diff --git a/src/cli/Apify.CLI/CliRuntime.cs b/src/cli/Apify.CLI/CliRuntime.cs
index 74456d7..1e4801c 100644
--- a/src/cli/Apify.CLI/CliRuntime.cs
+++ b/src/cli/Apify.CLI/CliRuntime.cs
@@ -387,7 +387,13 @@ public static string SerializeKeyValuePairs(IEnumerable<string> pairs)
 
     public static string SerializeStringArray(IEnumerable<string> values)
     {
-        return JsonSerializer.Serialize(values.ToArray());
+        var array = new JsonArray();
+        foreach (var value in values)
+        {
+            array.Add((JsonNode?)JsonValue.Create(value));
+        }
+
+        return array.ToJsonString();
     }
 
     public static async global::System.Threading.Tasks.Task WriteJsonAsync<T>(ParseResult parseResult, T value, JsonSerializerContext context, CancellationToken cancellationToken = default)
diff --git a/src/libs/Apify/Generated/Apify.ActorBuildsClient.g.cs b/src/libs/Apify/Generated/Apify.ActorBuildsClient.g.cs
index 78e2336..aee2b38 100644
--- a/src/libs/Apify/Generated/Apify.ActorBuildsClient.g.cs
+++ b/src/libs/Apify/Generated/Apify.ActorBuildsClient.g.cs
@@ -39,14 +39,14 @@ public sealed partial class ActorBuildsClient : global::Apify.IActorBuildsClient
         /// <inheritdoc/>
         public global::System.Func<string> CreateIdempotencyKey { get; set; } = () => global::System.Guid.NewGuid().ToString("D");
 
-        internal global::System.Lazy<global::System.Text.Json.Serialization.JsonSerializerContext> JsonSerializerContextProvider { get; set; } = new(() => global::Apify.ActorBuildsSourceGenerationContext.Default);
+        internal global::System.Lazy<global::System.Text.Json.Serialization.JsonSerializerContext>? JsonSerializerContextProvider { get; set; }
 
         /// <summary>
         ///
         /// </summary>
         public global::System.Text.Json.Serialization.JsonSerializerContext JsonSerializerContext
         {
-            get => JsonSerializerContextProvider.Value;
+            get => JsonSerializerContextProvider?.Value ?? global::Apify.ActorBuildsSourceGenerationContext.Default;
             set => JsonSerializerContextProvider = new(() => value);
         }
 
diff --git a/src/libs/Apify/Generated/Apify.ActorRunsClient.g.cs b/src/libs/Apify/Generated/Apify.ActorRunsClient.g.cs
index 74ee75d..267ebbc 100644
--- a/src/libs/Apify/Generated/Apify.ActorRunsClient.g.cs
+++ b/src/libs/Apify/Generated/Apify.ActorRunsClient.g.cs
@@ -39,14 +39,14 @@ public sealed partial class ActorRunsClient : global::Apify.IActorRunsClient, gl
         /// <inheritdoc/>
         public global::System.Func<string> CreateIdempotencyKey { get; set; } = () => global::System.Guid.NewGuid().ToString("D");
 
-        internal global::System.Lazy<global::System.Text.Json.Serialization.JsonSerializerContext> JsonSerializerContextProvider { get; set; } = new(() => global::Apify.ActorRunsSourceGenerationContext.Default);
+        internal global::System.Lazy<global::System.Text.Json.Serialization.JsonSerializerContext>? JsonSerializerContextProvider { get; set; }
 
         /// <summary>
         ///
         /// </summary>
         public global::System.Text.Json.Serialization.JsonSerializerContext JsonSerializerContext
         {
-            get => JsonSerializerContextProvider.Value;
+            get => JsonSerializerContextProvider?.Value ?? global::Apify.ActorRunsSourceGenerationContext.Default;
             set => JsonSerializerContextProvider = new(() => value);
         }
 
diff --git a/src/libs/Apify/Generated/Apify.ActorTasksClient.g.cs b/src/libs/Apify/Generated/Apify.ActorTasksClient.g.cs
index 8dcf360..ccb181c 100644
--- a/src/libs/Apify/Generated/Apify.ActorTasksClient.g.cs
+++ b/src/libs/Apify/Generated/Apify.ActorTasksClient.g.cs
@@ -39,14 +39,14 @@ public sealed partial class ActorTasksClient : global::Apify.IActorTasksClient,
         /// <inheritdoc/>
         public global::System.Func<string> CreateIdempotencyKey { get; set; } = () => global::System.Guid.NewGuid().ToString("D");
 
-        internal global::System.Lazy<global::System.Text.Json.Serialization.JsonSerializerContext> JsonSerializerContextProvider { get; set; } = new(() => global::Apify.ActorTasksSourceGenerationContext.Default);
+        internal global::System.Lazy<global::System.Text.Json.Serialization.JsonSerializerContext>? JsonSerializerContextProvider { get; set; }
 
         /// <summary>
         ///
         /// </summary>
         public global::System.Text.Json.Serialization.JsonSerializerContext JsonSerializerContext
         {
-            get => JsonSerializerContextProvider.Value;
+            get => JsonSerializerContextProvider?.Value ?? global::Apify.ActorTasksSourceGenerationContext.Default;
             set => JsonSerializerContextProvider = new(() => value);
         }
 
diff --git a/src/libs/Apify/Generated/Apify.ActorsActorBuildsClient.g.cs b/src/libs/Apify/Generated/Apify.ActorsActorBuildsClient.g.cs
index 113fd17..74c5577 100644
--- a/src/libs/Apify/Generated/Apify.ActorsActorBuildsClient.g.cs
+++ b/src/libs/Apify/Generated/Apify.ActorsActorBuildsClient.g.cs
@@ -39,14 +39,14 @@ public sealed partial class ActorsActorBuildsClient : global::Apify.IActorsActor
         /// <inheritdoc/>
         public global::System.Func<string> CreateIdempotencyKey { get; set; } = () => global::System.Guid.NewGuid().ToString("D");
 
-        internal global::System.Lazy<global::System.Text.Json.Serialization.JsonSerializerContext> JsonSerializerContextProvider { get; set; } = new(() => global::Apify.ActorsActorBuildsSourceGenerationContext.Default);
+        internal global::System.Lazy<global::System.Text.Json.Serialization.JsonSerializerContext>? JsonSerializerContextProvider { get; set; }
 
         /// <summary>
         ///
         /// </summary>
         public global::System.Text.Json.Serialization.JsonSerializerContext JsonSerializerContext
         {
-            get => JsonSerializerContextProvider.Value;
+            get => JsonSerializerContextProvider?.Value ?? global::Apify.ActorsActorBuildsSourceGenerationContext.Default;
             set => JsonSerializerContextProvider = new(() => value);
         }
 
diff --git a/src/libs/Apify/Generated/Apify.ActorsActorRunsClient.g.cs b/src/libs/Apify/Generated/Apify.ActorsActorRunsClient.g.cs
index 5eb9af6..1b29bdb 100644
--- a/src/libs/Apify/Generated/Apify.ActorsActorRunsClient.g.cs
+++ b/src/libs/Apify/Generated/Apify.ActorsActorRunsClient.g.cs
@@ -39,14 +39,14 @@ public sealed partial class ActorsActorRunsClient : global::Apify.IActorsActorRu
         /// <inheritdoc/>
         public global::System.Func<string> CreateIdempotencyKey { get; set; } = () => global::System.Guid.NewGuid().ToString("D");
 
-        internal global::System.Lazy<global::System.Text.Json.Serialization.JsonSerializerContext> JsonSerializerContextProvider { get; set; } = new(() => global::Apify.ActorsActorRunsSourceGenerationContext.Default);
+        internal global::System.Lazy<global::System.Text.Json.Serialization.JsonSerializerContext>? JsonSerializerContextProvider { get; set; }
 
         /// <summary>
         ///
         /// </summary>
         public global::System.Text.Json.Serialization.JsonSerializerContext JsonSerializerContext
         {
-            get => JsonSerializerContextProvider.Value;
+            get => JsonSerializerContextProvider?.Value ?? global::Apify.ActorsActorRunsSourceGenerationContext.Default;
             set => JsonSerializerContextProvider = new(() => value);
         }
 
diff --git a/src/libs/Apify/Generated/Apify.ActorsActorVersionsClient.g.cs b/src/libs/Apify/Generated/Apify.ActorsActorVersionsClient.g.cs
index 6e6371b..1196634 100644
--- a/src/libs/Apify/Generated/Apify.ActorsActorVersionsClient.g.cs
+++ b/src/libs/Apify/Generated/Apify.ActorsActorVersionsClient.g.cs
@@ -39,14 +39,14 @@ public sealed partial class ActorsActorVersionsClient : global::Apify.IActorsAct
         /// <inheritdoc/>
         public global::System.Func<string> CreateIdempotencyKey { get; set; } = () => global::System.Guid.NewGuid().ToString("D");
 
-        internal global::System.Lazy<global::System.Text.Json.Serialization.JsonSerializerContext> JsonSerializerContextProvider { get; set; } = new(() => global::Apify.ActorsActorVersionsSourceGenerationContext.Default);
+        internal global::System.Lazy<global::System.Text.Json.Serialization.JsonSerializerContext>? JsonSerializerContextProvider { get; set; }
 
         /// <summary>
         ///
         /// </summary>
         public global::System.Text.Json.Serialization.JsonSerializerContext JsonSerializerContext
         {
-            get => JsonSerializerContextProvider.Value;
+            get => JsonSerializerContextProvider?.Value ?? global::Apify.ActorsActorVersionsSourceGenerationContext.Default;
             set => JsonSerializerContextProvider = new(() => value);
         }
 
diff --git a/src/libs/Apify/Generated/Apify.ActorsClient.g.cs b/src/libs/Apify/Generated/Apify.ActorsClient.g.cs
index 7c2b30d..ada0a04 100644
--- a/src/libs/Apify/Generated/Apify.ActorsClient.g.cs
+++ b/src/libs/Apify/Generated/Apify.ActorsClient.g.cs
@@ -39,14 +39,14 @@ public sealed partial class ActorsClient : global::Apify.IActorsClient, global::
         /// <inheritdoc/>
         public global::System.Func<string> CreateIdempotencyKey { get; set; } = () => global::System.Guid.NewGuid().ToString("D");
 
-        internal global::System.Lazy<global::System.Text.Json.Serialization.JsonSerializerContext> JsonSerializerContextProvider { get; set; } = new(() => global::Apify.ActorsSourceGenerationContext.Default);
+        internal global::System.Lazy<global::System.Text.Json.Serialization.JsonSerializerContext>? JsonSerializerContextProvider { get; set; }
 
         /// <summary>
         ///
         /// </summary>
         public global::System.Text.Json.Serialization.JsonSerializerContext JsonSerializerContext
         {
-            get => JsonSerializerContextProvider.Value;
+            get => JsonSerializerContextProvider?.Value ?? global::Apify.ActorsSourceGenerationContext.Default;
             set => JsonSerializerContextProvider = new(() => value);
         }
 
diff --git a/src/libs/Apify/Generated/Apify.ActorsWebhookCollectionClient.g.cs b/src/libs/Apify/Generated/Apify.ActorsWebhookCollectionClient.g.cs
index 33bcd2e..9e25364 100644
--- a/src/libs/Apify/Generated/Apify.ActorsWebhookCollectionClient.g.cs
+++ b/src/libs/Apify/Generated/Apify.ActorsWebhookCollectionClient.g.cs
@@ -39,14 +39,14 @@ public sealed partial class ActorsWebhookCollectionClient : global::Apify.IActor
         /// <inheritdoc/>
         public global::System.Func<string> CreateIdempotencyKey { get; set; } = () => global::System.Guid.NewGuid().ToString("D");
 
-        internal global::System.Lazy<global::System.Text.Json.Serialization.JsonSerializerContext> JsonSerializerContextProvider { get; set; } = new(() => global::Apify.ActorsWebhookCollectionSourceGenerationContext.Default);
+        internal global::System.Lazy<global::System.Text.Json.Serialization.JsonSerializerContext>? JsonSerializerContextProvider { get; set; }
 
         /// <summary>
         ///
         /// </summary>
         public global::System.Text.Json.Serialization.JsonSerializerContext JsonSerializerContext
         {
-            get => JsonSerializerContextProvider.Value;
+            get => JsonSerializerContextProvider?.Value ?? global::Apify.ActorsWebhookCollectionSourceGenerationContext.Default;
             set => JsonSerializerContextProvider = new(() => value);
         }
 
diff --git a/src/libs/Apify/Generated/Apify.ApifyClient.g.cs b/src/libs/Apify/Generated/Apify.ApifyClient.g.cs
index ac01cbe..c839440 100644
--- a/src/libs/Apify/Generated/Apify.ApifyClient.g.cs
+++ b/src/libs/Apify/Generated/Apify.ApifyClient.g.cs
@@ -465,14 +465,14 @@ public sealed partial class ApifyClient : global::Apify.IApifyClient, global::Sy
         /// <inheritdoc/>
         public global::System.Func<string> CreateIdempotencyKey { get; set; } = () => global::System.Guid.NewGuid().ToString("D");
 
-        internal global::System.Lazy<global::System.Text.Json.Serialization.JsonSerializerContext> JsonSerializerContextProvider { get; set; } = new(() => global::Apify.SourceGenerationContext.Default);
+        internal global::System.Lazy<global::System.Text.Json.Serialization.JsonSerializerContext>? JsonSerializerContextProvider { get; set; }
 
         /// <summary>
         ///
         /// </summary>
         public global::System.Text.Json.Serialization.JsonSerializerContext JsonSerializerContext
         {
-            get => JsonSerializerContextProvider.Value;
+            get => JsonSerializerContextProvider?.Value ?? global::Apify.SourceGenerationContext.Default;
             set => JsonSerializerContextProvider = new(() => value);
         }
 
diff --git a/src/libs/Apify/Generated/Apify.DefaultDatasetClient.g.cs b/src/libs/Apify/Generated/Apify.DefaultDatasetClient.g.cs
index 1937776..e1b3365 100644
--- a/src/libs/Apify/Generated/Apify.DefaultDatasetClient.g.cs
+++ b/src/libs/Apify/Generated/Apify.DefaultDatasetClient.g.cs
@@ -39,14 +39,14 @@ public sealed partial class DefaultDatasetClient : global::Apify.IDefaultDataset
         /// <inheritdoc/>
         public global::System.Func<string> CreateIdempotencyKey { get; set; } = () => global::System.Guid.NewGuid().ToString("D");
 
-        internal global::System.Lazy<global::System.Text.Json.Serialization.JsonSerializerContext> JsonSerializerContextProvider { get; set; } = new(() => global::Apify.DefaultDatasetSourceGenerationContext.Default);
+        internal global::System.Lazy<global::System.Text.Json.Serialization.JsonSerializerContext>? JsonSerializerContextProvider { get; set; }
 
         /// <summary>
         ///
         /// </summary>
         public global::System.Text.Json.Serialization.JsonSerializerContext JsonSerializerContext
         {
-            get => JsonSerializerContextProvider.Value;
+            get => JsonSerializerContextProvider?.Value ?? global::Apify.DefaultDatasetSourceGenerationContext.Default;
             set => JsonSerializerContextProvider = new(() => value);
         }
 
diff --git a/src/libs/Apify/Generated/Apify.DefaultKeyValueStoreClient.g.cs b/src/libs/Apify/Generated/Apify.DefaultKeyValueStoreClient.g.cs
index bd28983..62962f1 100644
--- a/src/libs/Apify/Generated/Apify.DefaultKeyValueStoreClient.g.cs
+++ b/src/libs/Apify/Generated/Apify.DefaultKeyValueStoreClient.g.cs
@@ -39,14 +39,14 @@ public sealed partial class DefaultKeyValueStoreClient : global::Apify.IDefaultK
         /// <inheritdoc/>
         public global::System.Func<string> CreateIdempotencyKey { get; set; } = () => global::System.Guid.NewGuid().ToString("D");
 
-        internal global::System.Lazy<global::System.Text.Json.Serialization.JsonSerializerContext> JsonSerializerContextProvider { get; set; } = new(() => global::Apify.DefaultKeyValueStoreSourceGenerationContext.Default);
+        internal global::System.Lazy<global::System.Text.Json.Serialization.JsonSerializerContext>? JsonSerializerContextProvider { get; set; }
 
         /// <summary>
         ///
         /// </summary>
         public global::System.Text.Json.Serialization.JsonSerializerContext JsonSerializerContext
         {
-            get => JsonSerializerContextProvider.Value;
+            get => JsonSerializerContextProvider?.Value ?? global::Apify.DefaultKeyValueStoreSourceGenerationContext.Default;
             set => JsonSerializerContextProvider = new(() => value);
         }
 
diff --git a/src/libs/Apify/Generated/Apify.DefaultRequestQueueClient.g.cs b/src/libs/Apify/Generated/Apify.DefaultRequestQueueClient.g.cs
index ac91383..ed0a89d 100644
--- a/src/libs/Apify/Generated/Apify.DefaultRequestQueueClient.g.cs
+++ b/src/libs/Apify/Generated/Apify.DefaultRequestQueueClient.g.cs
@@ -39,14 +39,14 @@ public sealed partial class DefaultRequestQueueClient : global::Apify.IDefaultRe
         /// <inheritdoc/>
         public global::System.Func<string> CreateIdempotencyKey { get; set; } = () => global::System.Guid.NewGuid().ToString("D");
 
-        internal global::System.Lazy<global::System.Text.Json.Serialization.JsonSerializerContext> JsonSerializerContextProvider { get; set; } = new(() => global::Apify.DefaultRequestQueueSourceGenerationContext.Default);
+        internal global::System.Lazy<global::System.Text.Json.Serialization.JsonSerializerContext>? JsonSerializerContextProvider { get; set; }
 
         /// <summary>
         ///
         /// </summary>
         public global::System.Text.Json.Serialization.JsonSerializerContext JsonSerializerContext
         {
-            get => JsonSerializerContextProvider.Value;
+            get => JsonSerializerContextProvider?.Value ?? global::Apify.DefaultRequestQueueSourceGenerationContext.Default;
             set => JsonSerializerContextProvider = new(() => value);
         }
 
diff --git a/src/libs/Apify/Generated/Apify.LastActorRunSAbortClient.g.cs b/src/libs/Apify/Generated/Apify.LastActorRunSAbortClient.g.cs
index ad5ed9a..16773a3 100644
--- a/src/libs/Apify/Generated/Apify.LastActorRunSAbortClient.g.cs
+++ b/src/libs/Apify/Generated/Apify.LastActorRunSAbortClient.g.cs
@@ -39,14 +39,14 @@ public sealed partial class LastActorRunSAbortClient : global::Apify.ILastActorR
         /// <inheritdoc/>
         public global::System.Func<string> CreateIdempotencyKey { get; set; } = () => global::System.Guid.NewGuid().ToString("D");
 
-        internal global::System.Lazy<global::System.Text.Json.Serialization.JsonSerializerContext> JsonSerializerContextProvider { get; set; } = new(() => global::Apify.LastActorRunSAbortSourceGenerationContext.Default);
+        internal global::System.Lazy<global::System.Text.Json.Serialization.JsonSerializerContext>? JsonSerializerContextProvider { get; set; }
 
         /// <summary>
         ///
         /// </summary>
         public global::System.Text.Json.Serialization.JsonSerializerContext JsonSerializerContext
         {
-            get => JsonSerializerContextProvider.Value;
+            get => JsonSerializerContextProvider?.Value ?? global::Apify.LastActorRunSAbortSourceGenerationContext.Default;
             set => JsonSerializerContextProvider = new(() => value);
         }
 
diff --git a/src/libs/Apify/Generated/Apify.LastActorRunSDefaultDatasetClient.g.cs b/src/libs/Apify/Generated/Apify.LastActorRunSDefaultDatasetClient.g.cs
index 7bcb0b6..af677cf 100644
--- a/src/libs/Apify/Generated/Apify.LastActorRunSDefaultDatasetClient.g.cs
+++ b/src/libs/Apify/Generated/Apify.LastActorRunSDefaultDatasetClient.g.cs
@@ -39,14 +39,14 @@ public sealed partial class LastActorRunSDefaultDatasetClient : global::Apify.IL
         /// <inheritdoc/>
         public global::System.Func<string> CreateIdempotencyKey { get; set; } = () => global::System.Guid.NewGuid().ToString("D");
 
-        internal global::System.Lazy<global::System.Text.Json.Serialization.JsonSerializerContext> JsonSerializerContextProvider { get; set; } = new(() => global::Apify.LastActorRunSDefaultDatasetSourceGenerationContext.Default);
+        internal global::System.Lazy<global::System.Text.Json.Serialization.JsonSerializerContext>? JsonSerializerContextProvider { get; set; }
 
         /// <summary>
         ///
         /// </summary>
         public global::System.Text.Json.Serialization.JsonSerializerContext JsonSerializerContext
         {
-            get => JsonSerializerContextProvider.Value;
+            get => JsonSerializerContextProvider?.Value ?? global::Apify.LastActorRunSDefaultDatasetSourceGenerationContext.Default;
             set => JsonSerializerContextProvider = new(() => value);
         }
 
diff --git a/src/libs/Apify/Generated/Apify.LastActorRunSDefaultKeyValueStoreClient.g.cs b/src/libs/Apify/Generated/Apify.LastActorRunSDefaultKeyValueStoreClient.g.cs
index 0fbb46b..1f4d298 100644
--- a/src/libs/Apify/Generated/Apify.LastActorRunSDefaultKeyValueStoreClient.g.cs
+++ b/src/libs/Apify/Generated/Apify.LastActorRunSDefaultKeyValueStoreClient.g.cs
@@ -39,14 +39,14 @@ public sealed partial class LastActorRunSDefaultKeyValueStoreClient : global::Ap
         /// <inheritdoc/>
         public global::System.Func<string> CreateIdempotencyKey { get; set; } = () => global::System.Guid.NewGuid().ToString("D");
 
-        internal global::System.Lazy<global::System.Text.Json.Serialization.JsonSerializerContext> JsonSerializerContextProvider { get; set; } = new(() => global::Apify.LastActorRunSDefaultKeyValueStoreSourceGenerationContext.Default);
+        internal global::System.Lazy<global::System.Text.Json.Serialization.JsonSerializerContext>? JsonSerializerContextProvider { get; set; }
 
         /// <summary>
         ///
         /// </summary>
         public global::System.Text.Json.Serialization.JsonSerializerContext JsonSerializerContext
         {
-            get => JsonSerializerContextProvider.Value;
+            get => JsonSerializerContextProvider?.Value ?? global::Apify.LastActorRunSDefaultKeyValueStoreSourceGenerationContext.Default;
             set => JsonSerializerContextProvider = new(() => value);
         }
 
diff --git a/src/libs/Apify/Generated/Apify.LastActorRunSDefaultRequestQueueClient.g.cs b/src/libs/Apify/Generated/Apify.LastActorRunSDefaultRequestQueueClient.g.cs
index d9184be..eada4ec 100644
--- a/src/libs/Apify/Generated/Apify.LastActorRunSDefaultRequestQueueClient.g.cs
+++ b/src/libs/Apify/Generated/Apify.LastActorRunSDefaultRequestQueueClient.g.cs
@@ -39,14 +39,14 @@ public sealed partial class LastActorRunSDefaultRequestQueueClient : global::Api
         /// <inheritdoc/>
         public global::System.Func<string> CreateIdempotencyKey { get; set; } = () => global::System.Guid.NewGuid().ToString("D");
 
-        internal global::System.Lazy<global::System.Text.Json.Serialization.JsonSerializerContext> JsonSerializerContextProvider { get; set; } = new(() => global::Apify.LastActorRunSDefaultRequestQueueSourceGenerationContext.Default);
+        internal global::System.Lazy<global::System.Text.Json.Serialization.JsonSerializerContext>? JsonSerializerContextProvider { get; set; }
 
         /// <summary>
         ///
         /// </summary>
         public global::System.Text.Json.Serialization.JsonSerializerContext JsonSerializerContext
         {
-            get => JsonSerializerContextProvider.Value;
+            get => JsonSerializerContextProvider?.Value ?? global::Apify.LastActorRunSDefaultRequestQueueSourceGenerationContext.Default;
             set => JsonSerializerContextProvider = new(() => value);
         }
 
diff --git a/src/libs/Apify/Generated/Apify.LastActorRunSLogClient.g.cs b/src/libs/Apify/Generated/Apify.LastActorRunSLogClient.g.cs
index 2dd7d4b..0421321 100644
--- a/src/libs/Apify/Generated/Apify.LastActorRunSLogClient.g.cs
+++ b/src/libs/Apify/Generated/Apify.LastActorRunSLogClient.g.cs
@@ -39,14 +39,14 @@ public sealed partial class LastActorRunSLogClient : global::Apify.ILastActorRun
         /// <inheritdoc/>
         public global::System.Func<string> CreateIdempotencyKey { get; set; } = () => global::System.Guid.NewGuid().ToString("D");
 
-        internal global::System.Lazy<global::System.Text.Json.Serialization.JsonSerializerContext> JsonSerializerContextProvider { get; set; } = new(() => global::Apify.LastActorRunSLogSourceGenerationContext.Default);
+        internal global::System.Lazy<global::System.Text.Json.Serialization.JsonSerializerContext>? JsonSerializerContextProvider { get; set; }
 
         /// <summary>
         ///
         /// </summary>
         public global::System.Text.Json.Serialization.JsonSerializerContext JsonSerializerContext
         {
-            get => JsonSerializerContextProvider.Value;
+            get => JsonSerializerContextProvider?.Value ?? global::Apify.LastActorRunSLogSourceGenerationContext.Default;
             set => JsonSerializerContextProvider = new(() => value);
         }
 
diff --git a/src/libs/Apify/Generated/Apify.LastActorRunSMetamorphClient.g.cs b/src/libs/Apify/Generated/Apify.LastActorRunSMetamorphClient.g.cs
index 9956281..ccfec53 100644
--- a/src/libs/Apify/Generated/Apify.LastActorRunSMetamorphClient.g.cs
+++ b/src/libs/Apify/Generated/Apify.LastActorRunSMetamorphClient.g.cs
@@ -39,14 +39,14 @@ public sealed partial class LastActorRunSMetamorphClient : global::Apify.ILastAc
         /// <inheritdoc/>
         public global::System.Func<string> CreateIdempotencyKey { get; set; } = () => global::System.Guid.NewGuid().ToString("D");
 
-        internal global::System.Lazy<global::System.Text.Json.Serialization.JsonSerializerContext> JsonSerializerContextProvider { get; set; } = new(() => global::Apify.LastActorRunSMetamorphSourceGenerationContext.Default);
+        internal global::System.Lazy<global::System.Text.Json.Serialization.JsonSerializerContext>? JsonSerializerContextProvider { get; set; }
 
         /// <summary>
         ///
         /// </summary>
         public global::System.Text.Json.Serialization.JsonSerializerContext JsonSerializerContext
         {
-            get => JsonSerializerContextProvider.Value;
+            get => JsonSerializerContextProvider?.Value ?? global::Apify.LastActorRunSMetamorphSourceGenerationContext.Default;
             set => JsonSerializerContextProvider = new(() => value);
         }
 
diff --git a/src/libs/Apify/Generated/Apify.LastActorRunSRebootClient.g.cs b/src/libs/Apify/Generated/Apify.LastActorRunSRebootClient.g.cs
index 61cc3dd..af2e00b 100644
--- a/src/libs/Apify/Generated/Apify.LastActorRunSRebootClient.g.cs
+++ b/src/libs/Apify/Generated/Apify.LastActorRunSRebootClient.g.cs
@@ -39,14 +39,14 @@ public sealed partial class LastActorRunSRebootClient : global::Apify.ILastActor
         /// <inheritdoc/>
         public global::System.Func<string> CreateIdempotencyKey { get; set; } = () => global::System.Guid.NewGuid().ToString("D");
 
-        internal global::System.Lazy<global::System.Text.Json.Serialization.JsonSerializerContext> JsonSerializerContextProvider { get; set; } = new(() => global::Apify.LastActorRunSRebootSourceGenerationContext.Default);
+        internal global::System.Lazy<global::System.Text.Json.Serialization.JsonSerializerContext>? JsonSerializerContextProvider { get; set; }
 
         /// <summary>
         ///
         /// </summary>
         public global::System.Text.Json.Serialization.JsonSerializerContext JsonSerializerContext
         {
-            get => JsonSerializerContextProvider.Value;
+            get => JsonSerializerContextProvider?.Value ?? global::Apify.LastActorRunSRebootSourceGenerationContext.Default;
             set => JsonSerializerContextProvider = new(() => value);
         }
 
diff --git a/src/libs/Apify/Generated/Apify.LastActorTaskRunSAbortClient.g.cs b/src/libs/Apify/Generated/Apify.LastActorTaskRunSAbortClient.g.cs
index 638f2b2..b280e55 100644
--- a/src/libs/Apify/Generated/Apify.LastActorTaskRunSAbortClient.g.cs
+++ b/src/libs/Apify/Generated/Apify.LastActorTaskRunSAbortClient.g.cs
@@ -39,14 +39,14 @@ public sealed partial class LastActorTaskRunSAbortClient : global::Apify.ILastAc
         /// <inheritdoc/>
         public global::System.Func<string> CreateIdempotencyKey { get; set; } = () => global::System.Guid.NewGuid().ToString("D");
 
-        internal global::System.Lazy<global::System.Text.Json.Serialization.JsonSerializerContext> JsonSerializerContextProvider { get; set; } = new(() => global::Apify.LastActorTaskRunSAbortSourceGenerationContext.Default);
+        internal global::System.Lazy<global::System.Text.Json.Serialization.JsonSerializerContext>? JsonSerializerContextProvider { get; set; }
 
         /// <summary>
         ///
         /// </summary>
         public global::System.Text.Json.Serialization.JsonSerializerContext JsonSerializerContext
         {
-            get => JsonSerializerContextProvider.Value;
+            get => JsonSerializerContextProvider?.Value ?? global::Apify.LastActorTaskRunSAbortSourceGenerationContext.Default;
             set => JsonSerializerContextProvider = new(() => value);
         }
 
diff --git a/src/libs/Apify/Generated/Apify.LastActorTaskRunSDefaultDatasetClient.g.cs b/src/libs/Apify/Generated/Apify.LastActorTaskRunSDefaultDatasetClient.g.cs
index 7e73ff4..f1ae3b2 100644
--- a/src/libs/Apify/Generated/Apify.LastActorTaskRunSDefaultDatasetClient.g.cs
+++ b/src/libs/Apify/Generated/Apify.LastActorTaskRunSDefaultDatasetClient.g.cs
@@ -39,14 +39,14 @@ public sealed partial class LastActorTaskRunSDefaultDatasetClient : global::Apif
         /// <inheritdoc/>
         public global::System.Func<string> CreateIdempotencyKey { get; set; } = () => global::System.Guid.NewGuid().ToString("D");
 
-        internal global::System.Lazy<global::System.Text.Json.Serialization.JsonSerializerContext> JsonSerializerContextProvider { get; set; } = new(() => global::Apify.LastActorTaskRunSDefaultDatasetSourceGenerationContext.Default);
+        internal global::System.Lazy<global::System.Text.Json.Serialization.JsonSerializerContext>? JsonSerializerContextProvider { get; set; }
 
         /// <summary>
         ///
         /// </summary>
         public global::System.Text.Json.Serialization.JsonSerializerContext JsonSerializerContext
         {
-            get => JsonSerializerContextProvider.Value;
+            get => JsonSerializerContextProvider?.Value ?? global::Apify.LastActorTaskRunSDefaultDatasetSourceGenerationContext.Default;
             set => JsonSerializerContextProvider = new(() => value);
         }
 
diff --git a/src/libs/Apify/Generated/Apify.LastActorTaskRunSDefaultKeyValueStoreClient.g.cs b/src/libs/Apify/Generated/Apify.LastActorTaskRunSDefaultKeyValueStoreClient.g.cs
index 17575fe..ac76d1b 100644
--- a/src/libs/Apify/Generated/Apify.LastActorTaskRunSDefaultKeyValueStoreClient.g.cs
+++ b/src/libs/Apify/Generated/Apify.LastActorTaskRunSDefaultKeyValueStoreClient.g.cs
@@ -39,14 +39,14 @@ public sealed partial class LastActorTaskRunSDefaultKeyValueStoreClient : global
         /// <inheritdoc/>
         public global::System.Func<string> CreateIdempotencyKey { get; set; } = () => global::System.Guid.NewGuid().ToString("D");
 
-        internal global::System.Lazy<global::System.Text.Json.Serialization.JsonSerializerContext> JsonSerializerContextProvider { get; set; } = new(() => global::Apify.LastActorTaskRunSDefaultKeyValueStoreSourceGenerationContext.Default);
+        internal global::System.Lazy<global::System.Text.Json.Serialization.JsonSerializerContext>? JsonSerializerContextProvider { get; set; }
 
         /// <summary>
         ///
         /// </summary>
         public global::System.Text.Json.Serialization.JsonSerializerContext JsonSerializerContext
         {
-            get => JsonSerializerContextProvider.Value;
+            get => JsonSerializerContextProvider?.Value ?? global::Apify.LastActorTaskRunSDefaultKeyValueStoreSourceGenerationContext.Default;
             set => JsonSerializerContextProvider = new(() => value);
         }
 
diff --git a/src/libs/Apify/Generated/Apify.LastActorTaskRunSDefaultRequestQueueClient.g.cs b/src/libs/Apify/Generated/Apify.LastActorTaskRunSDefaultRequestQueueClient.g.cs
index 2b0f3a4..b1ef87e 100644
--- a/src/libs/Apify/Generated/Apify.LastActorTaskRunSDefaultRequestQueueClient.g.cs
+++ b/src/libs/Apify/Generated/Apify.LastActorTaskRunSDefaultRequestQueueClient.g.cs
@@ -39,14 +39,14 @@ public sealed partial class LastActorTaskRunSDefaultRequestQueueClient : global:
         /// <inheritdoc/>
         public global::System.Func<string> CreateIdempotencyKey { get; set; } = () => global::System.Guid.NewGuid().ToString("D");
 
-        internal global::System.Lazy<global::System.Text.Json.Serialization.JsonSerializerContext> JsonSerializerContextProvider { get; set; } = new(() => global::Apify.LastActorTaskRunSDefaultRequestQueueSourceGenerationContext.Default);
+        internal global::System.Lazy<global::System.Text.Json.Serialization.JsonSerializerContext>? JsonSerializerContextProvider { get; set; }
 
         /// <summary>
         ///
         /// </summary>
         public global::System.Text.Json.Serialization.JsonSerializerContext JsonSerializerContext
         {
-            get => JsonSerializerContextProvider.Value;
+            get => JsonSerializerContextProvider?.Value ?? global::Apify.LastActorTaskRunSDefaultRequestQueueSourceGenerationContext.Default;
             set => JsonSerializerContextProvider = new(() => value);
         }
 
diff --git a/src/libs/Apify/Generated/Apify.LastActorTaskRunSLogClient.g.cs b/src/libs/Apify/Generated/Apify.LastActorTaskRunSLogClient.g.cs
index 348711c..dd87353 100644
--- a/src/libs/Apify/Generated/Apify.LastActorTaskRunSLogClient.g.cs
+++ b/src/libs/Apify/Generated/Apify.LastActorTaskRunSLogClient.g.cs
@@ -39,14 +39,14 @@ public sealed partial class LastActorTaskRunSLogClient : global::Apify.ILastActo
         /// <inheritdoc/>
         public global::System.Func<string> CreateIdempotencyKey { get; set; } = () => global::System.Guid.NewGuid().ToString("D");
 
-        internal global::System.Lazy<global::System.Text.Json.Serialization.JsonSerializerContext> JsonSerializerContextProvider { get; set; } = new(() => global::Apify.LastActorTaskRunSLogSourceGenerationContext.Default);
+        internal global::System.Lazy<global::System.Text.Json.Serialization.JsonSerializerContext>? JsonSerializerContextProvider { get; set; }
 
         /// <summary>
         ///
         /// </summary>
         public global::System.Text.Json.Serialization.JsonSerializerContext JsonSerializerContext
         {
-            get => JsonSerializerContextProvider.Value;
+            get => JsonSerializerContextProvider?.Value ?? global::Apify.LastActorTaskRunSLogSourceGenerationContext.Default;
             set => JsonSerializerContextProvider = new(() => value);
         }
 
diff --git a/src/libs/Apify/Generated/Apify.LastActorTaskRunSMetamorphClient.g.cs b/src/libs/Apify/Generated/Apify.LastActorTaskRunSMetamorphClient.g.cs
index 4442978..571ec95 100644
--- a/src/libs/Apify/Generated/Apify.LastActorTaskRunSMetamorphClient.g.cs
+++ b/src/libs/Apify/Generated/Apify.LastActorTaskRunSMetamorphClient.g.cs
@@ -39,14 +39,14 @@ public sealed partial class LastActorTaskRunSMetamorphClient : global::Apify.ILa
         /// <inheritdoc/>
         public global::System.Func<string> CreateIdempotencyKey { get; set; } = () => global::System.Guid.NewGuid().ToString("D");
 
-        internal global::System.Lazy<global::System.Text.Json.Serialization.JsonSerializerContext> JsonSerializerContextProvider { get; set; } = new(() => global::Apify.LastActorTaskRunSMetamorphSourceGenerationContext.Default);
+        internal global::System.Lazy<global::System.Text.Json.Serialization.JsonSerializerContext>? JsonSerializerContextProvider { get; set; }
 
         /// <summary>
         ///
         /// </summary>
         public global::System.Text.Json.Serialization.JsonSerializerContext JsonSerializerContext
         {
-            get => JsonSerializerContextProvider.Value;
+            get => JsonSerializerContextProvider?.Value ?? global::Apify.LastActorTaskRunSMetamorphSourceGenerationContext.Default;
             set => JsonSerializerContextProvider = new(() => value);
         }
 
diff --git a/src/libs/Apify/Generated/Apify.LastActorTaskRunSRebootClient.g.cs b/src/libs/Apify/Generated/Apify.LastActorTaskRunSRebootClient.g.cs
index 89eeae1..c18c1ce 100644
--- a/src/libs/Apify/Generated/Apify.LastActorTaskRunSRebootClient.g.cs
+++ b/src/libs/Apify/Generated/Apify.LastActorTaskRunSRebootClient.g.cs
@@ -39,14 +39,14 @@ public sealed partial class LastActorTaskRunSRebootClient : global::Apify.ILastA
         /// <inheritdoc/>
         public global::System.Func<string> CreateIdempotencyKey { get; set; } = () => global::System.Guid.NewGuid().ToString("D");
 
-        internal global::System.Lazy<global::System.Text.Json.Serialization.JsonSerializerContext> JsonSerializerContextProvider { get; set; } = new(() => global::Apify.LastActorTaskRunSRebootSourceGenerationContext.Default);
+        internal global::System.Lazy<global::System.Text.Json.Serialization.JsonSerializerContext>? JsonSerializerContextProvider { get; set; }
 
         /// <summary>
         ///
         /// </summary>
         public global::System.Text.Json.Serialization.JsonSerializerContext JsonSerializerContext
         {
-            get => JsonSerializerContextProvider.Value;
+            get => JsonSerializerContextProvider?.Value ?? global::Apify.LastActorTaskRunSRebootSourceGenerationContext.Default;
             set => JsonSerializerContextProvider = new(() => value);
         }
 
diff --git a/src/libs/Apify/Generated/Apify.LogsClient.g.cs b/src/libs/Apify/Generated/Apify.LogsClient.g.cs
index 677bb7a..d7d39be 100644
--- a/src/libs/Apify/Generated/Apify.LogsClient.g.cs
+++ b/src/libs/Apify/Generated/Apify.LogsClient.g.cs
@@ -39,14 +39,14 @@ public sealed partial class LogsClient : global::Apify.ILogsClient, global::Syst
         /// <inheritdoc/>
         public global::System.Func<string> CreateIdempotencyKey { get; set; } = () => global::System.Guid.NewGuid().ToString("D");
 
-        internal global::System.Lazy<global::System.Text.Json.Serialization.JsonSerializerContext> JsonSerializerContextProvider { get; set; } = new(() => global::Apify.LogsSourceGenerationContext.Default);
+        internal global::System.Lazy<global::System.Text.Json.Serialization.JsonSerializerContext>? JsonSerializerContextProvider { get; set; }
 
         /// <summary>
         ///
         /// </summary>
         public global::System.Text.Json.Serialization.JsonSerializerContext JsonSerializerContext
         {
-            get => JsonSerializerContextProvider.Value;
+            get => JsonSerializerContextProvider?.Value ?? global::Apify.LogsSourceGenerationContext.Default;
             set => JsonSerializerContextProvider = new(() => value);
         }
 
diff --git a/src/libs/Apify/Generated/Apify.SchedulesClient.g.cs b/src/libs/Apify/Generated/Apify.SchedulesClient.g.cs
index 894c43d..1f464ad 100644
--- a/src/libs/Apify/Generated/Apify.SchedulesClient.g.cs
+++ b/src/libs/Apify/Generated/Apify.SchedulesClient.g.cs
@@ -39,14 +39,14 @@ public sealed partial class SchedulesClient : global::Apify.ISchedulesClient, gl
         /// <inheritdoc/>
         public global::System.Func<string> CreateIdempotencyKey { get; set; } = () => global::System.Guid.NewGuid().ToString("D");
 
-        internal global::System.Lazy<global::System.Text.Json.Serialization.JsonSerializerContext> JsonSerializerContextProvider { get; set; } = new(() => global::Apify.SchedulesSourceGenerationContext.Default);
+        internal global::System.Lazy<global::System.Text.Json.Serialization.JsonSerializerContext>? JsonSerializerContextProvider { get; set; }
 
         /// <summary>
         ///
         /// </summary>
         public global::System.Text.Json.Serialization.JsonSerializerContext JsonSerializerContext
         {
-            get => JsonSerializerContextProvider.Value;
+            get => JsonSerializerContextProvider?.Value ?? global::Apify.SchedulesSourceGenerationContext.Default;
             set => JsonSerializerContextProvider = new(() => value);
         }
 
diff --git a/src/libs/Apify/Generated/Apify.StorageDatasetsClient.g.cs b/src/libs/Apify/Generated/Apify.StorageDatasetsClient.g.cs
index f278bd6..1f817ce 100644
--- a/src/libs/Apify/Generated/Apify.StorageDatasetsClient.g.cs
+++ b/src/libs/Apify/Generated/Apify.StorageDatasetsClient.g.cs
@@ -39,14 +39,14 @@ public sealed partial class StorageDatasetsClient : global::Apify.IStorageDatase
         /// <inheritdoc/>
         public global::System.Func<string> CreateIdempotencyKey { get; set; } = () => global::System.Guid.NewGuid().ToString("D");
 
-        internal global::System.Lazy<global::System.Text.Json.Serialization.JsonSerializerContext> JsonSerializerContextProvider { get; set; } = new(() => global::Apify.StorageDatasetsSourceGenerationContext.Default);
+        internal global::System.Lazy<global::System.Text.Json.Serialization.JsonSerializerContext>? JsonSerializerContextProvider { get; set; }
 
         /// <summary>
         ///
         /// </summary>
         public global::System.Text.Json.Serialization.JsonSerializerContext JsonSerializerContext
         {
-            get => JsonSerializerContextProvider.Value;
+            get => JsonSerializerContextProvider?.Value ?? global::Apify.StorageDatasetsSourceGenerationContext.Default;
             set => JsonSerializerContextProvider = new(() => value);
         }
 
diff --git a/src/libs/Apify/Generated/Apify.StorageKeyValueStoresClient.g.cs b/src/libs/Apify/Generated/Apify.StorageKeyValueStoresClient.g.cs
index 364722e..48703a8 100644
--- a/src/libs/Apify/Generated/Apify.StorageKeyValueStoresClient.g.cs
+++ b/src/libs/Apify/Generated/Apify.StorageKeyValueStoresClient.g.cs
@@ -39,14 +39,14 @@ public sealed partial class StorageKeyValueStoresClient : global::Apify.IStorage
         /// <inheritdoc/>
         public global::System.Func<string> CreateIdempotencyKey { get; set; } = () => global::System.Guid.NewGuid().ToString("D");
 
-        internal global::System.Lazy<global::System.Text.Json.Serialization.JsonSerializerContext> JsonSerializerContextProvider { get; set; } = new(() => global::Apify.StorageKeyValueStoresSourceGenerationContext.Default);
+        internal global::System.Lazy<global::System.Text.Json.Serialization.JsonSerializerContext>? JsonSerializerContextProvider { get; set; }
 
         /// <summary>
         ///
         /// </summary>
         public global::System.Text.Json.Serialization.JsonSerializerContext JsonSerializerContext
         {
-            get => JsonSerializerContextProvider.Value;
+            get => JsonSerializerContextProvider?.Value ?? global::Apify.StorageKeyValueStoresSourceGenerationContext.Default;
             set => JsonSerializerContextProvider = new(() => value);
         }
 
diff --git a/src/libs/Apify/Generated/Apify.StorageRequestQueuesClient.g.cs b/src/libs/Apify/Generated/Apify.StorageRequestQueuesClient.g.cs
index 2141777..11279ce 100644
--- a/src/libs/Apify/Generated/Apify.StorageRequestQueuesClient.g.cs
+++ b/src/libs/Apify/Generated/Apify.StorageRequestQueuesClient.g.cs
@@ -39,14 +39,14 @@ public sealed partial class StorageRequestQueuesClient : global::Apify.IStorageR
         /// <inheritdoc/>
         public global::System.Func<string> CreateIdempotencyKey { get; set; } = () => global::System.Guid.NewGuid().ToString("D");
 
-        internal global::System.Lazy<global::System.Text.Json.Serialization.JsonSerializerContext> JsonSerializerContextProvider { get; set; } = new(() => global::Apify.StorageRequestQueuesSourceGenerationContext.Default);
+        internal global::System.Lazy<global::System.Text.Json.Serialization.JsonSerializerContext>? JsonSerializerContextProvider { get; set; }
 
         /// <summary>
         ///
         /// </summary>
         public global::System.Text.Json.Serialization.JsonSerializerContext JsonSerializerContext
         {
-            get => JsonSerializerContextProvider.Value;
+            get => JsonSerializerContextProvider?.Value ?? global::Apify.StorageRequestQueuesSourceGenerationContext.Default;
             set => JsonSerializerContextProvider = new(() => value);
         }
 
diff --git a/src/libs/Apify/Generated/Apify.StorageRequestQueuesRequestsClient.g.cs b/src/libs/Apify/Generated/Apify.StorageRequestQueuesRequestsClient.g.cs
index f61b93d..c572656 100644
--- a/src/libs/Apify/Generated/Apify.StorageRequestQueuesRequestsClient.g.cs
+++ b/src/libs/Apify/Generated/Apify.StorageRequestQueuesRequestsClient.g.cs
@@ -39,14 +39,14 @@ public sealed partial class StorageRequestQueuesRequestsClient : global::Apify.I
         /// <inheritdoc/>
         public global::System.Func<string> CreateIdempotencyKey { get; set; } = () => global::System.Guid.NewGuid().ToString("D");
 
-        internal global::System.Lazy<global::System.Text.Json.Serialization.JsonSerializerContext> JsonSerializerContextProvider { get; set; } = new(() => global::Apify.StorageRequestQueuesRequestsSourceGenerationContext.Default);
+        internal global::System.Lazy<global::System.Text.Json.Serialization.JsonSerializerContext>? JsonSerializerContextProvider { get; set; }
 
         /// <summary>
         ///
         /// </summary>
         public global::System.Text.Json.Serialization.JsonSerializerContext JsonSerializerContext
         {
-            get => JsonSerializerContextProvider.Value;
+            get => JsonSerializerContextProvider?.Value ?? global::Apify.StorageRequestQueuesRequestsSourceGenerationContext.Default;
             set => JsonSerializerContextProvider = new(() => value);
         }
 
diff --git a/src/libs/Apify/Generated/Apify.StorageRequestQueuesRequestsLocksClient.g.cs b/src/libs/Apify/Generated/Apify.StorageRequestQueuesRequestsLocksClient.g.cs
index 33641b0..27ace3b 100644
--- a/src/libs/Apify/Generated/Apify.StorageRequestQueuesRequestsLocksClient.g.cs
+++ b/src/libs/Apify/Generated/Apify.StorageRequestQueuesRequestsLocksClient.g.cs
@@ -39,14 +39,14 @@ public sealed partial class StorageRequestQueuesRequestsLocksClient : global::Ap
         /// <inheritdoc/>
         public global::System.Func<string> CreateIdempotencyKey { get; set; } = () => global::System.Guid.NewGuid().ToString("D");
 
-        internal global::System.Lazy<global::System.Text.Json.Serialization.JsonSerializerContext> JsonSerializerContextProvider { get; set; } = new(() => global::Apify.StorageRequestQueuesRequestsLocksSourceGenerationContext.Default);
+        internal global::System.Lazy<global::System.Text.Json.Serialization.JsonSerializerContext>? JsonSerializerContextProvider { get; set; }
 
         /// <summary>
         ///
         /// </summary>
         public global::System.Text.Json.Serialization.JsonSerializerContext JsonSerializerContext
         {
-            get => JsonSerializerContextProvider.Value;
+            get => JsonSerializerContextProvider?.Value ?? global::Apify.StorageRequestQueuesRequestsLocksSourceGenerationContext.Default;
             set => JsonSerializerContextProvider = new(() => value);
         }
 
diff --git a/src/libs/Apify/Generated/Apify.StoreClient.g.cs b/src/libs/Apify/Generated/Apify.StoreClient.g.cs
index 0ba0b91..b876959 100644
--- a/src/libs/Apify/Generated/Apify.StoreClient.g.cs
+++ b/src/libs/Apify/Generated/Apify.StoreClient.g.cs
@@ -39,14 +39,14 @@ public sealed partial class StoreClient : global::Apify.IStoreClient, global::Sy
         /// <inheritdoc/>
         public global::System.Func<string> CreateIdempotencyKey { get; set; } = () => global::System.Guid.NewGuid().ToString("D");
 
-        internal global::System.Lazy<global::System.Text.Json.Serialization.JsonSerializerContext> JsonSerializerContextProvider { get; set; } = new(() => global::Apify.StoreSourceGenerationContext.Default);
+        internal global::System.Lazy<global::System.Text.Json.Serialization.JsonSerializerContext>? JsonSerializerContextProvider { get; set; }
 
         /// <summary>
         ///
         /// </summary>
         public global::System.Text.Json.Serialization.JsonSerializerContext JsonSerializerContext
         {
-            get => JsonSerializerContextProvider.Value;
+            get => JsonSerializerContextProvider?.Value ?? global::Apify.StoreSourceGenerationContext.Default;
             set => JsonSerializerContextProvider = new(() => value);
         }
 
diff --git a/src/libs/Apify/Generated/Apify.ToolsClient.g.cs b/src/libs/Apify/Generated/Apify.ToolsClient.g.cs
index 39cd690..2d6bfab 100644
--- a/src/libs/Apify/Generated/Apify.ToolsClient.g.cs
+++ b/src/libs/Apify/Generated/Apify.ToolsClient.g.cs
@@ -39,14 +39,14 @@ public sealed partial class ToolsClient : global::Apify.IToolsClient, global::Sy
         /// <inheritdoc/>
         public global::System.Func<string> CreateIdempotencyKey { get; set; } = () => global::System.Guid.NewGuid().ToString("D");
 
-        internal global::System.Lazy<global::System.Text.Json.Serialization.JsonSerializerContext> JsonSerializerContextProvider { get; set; } = new(() => global::Apify.ToolsSourceGenerationContext.Default);
+        internal global::System.Lazy<global::System.Text.Json.Serialization.JsonSerializerContext>? JsonSerializerContextProvider { get; set; }
 
         /// <summary>
         ///
         /// </summary>
         public global::System.Text.Json.Serialization.JsonSerializerContext JsonSerializerContext
         {
-            get => JsonSerializerContextProvider.Value;
+            get => JsonSerializerContextProvider?.Value ?? global::Apify.ToolsSourceGenerationContext.Default;
             set => JsonSerializerContextProvider = new(() => value);
         }
 
diff --git a/src/libs/Apify/Generated/Apify.ToolsEncodingClient.g.cs b/src/libs/Apify/Generated/Apify.ToolsEncodingClient.g.cs
index 14d6f1d..44a88ba 100644
--- a/src/libs/Apify/Generated/Apify.ToolsEncodingClient.g.cs
+++ b/src/libs/Apify/Generated/Apify.ToolsEncodingClient.g.cs
@@ -39,14 +39,14 @@ public sealed partial class ToolsEncodingClient : global::Apify.IToolsEncodingCl
         /// <inheritdoc/>
         public global::System.Func<string> CreateIdempotencyKey { get; set; } = () => global::System.Guid.NewGuid().ToString("D");
 
-        internal global::System.Lazy<global::System.Text.Json.Serialization.JsonSerializerContext> JsonSerializerContextProvider { get; set; } = new(() => global::Apify.ToolsEncodingSourceGenerationContext.Default);
+        internal global::System.Lazy<global::System.Text.Json.Serialization.JsonSerializerContext>? JsonSerializerContextProvider { get; set; }
 
         /// <summary>
         ///
         /// </summary>
         public global::System.Text.Json.Serialization.JsonSerializerContext JsonSerializerContext
         {
-            get => JsonSerializerContextProvider.Value;
+            get => JsonSerializerContextProvider?.Value ?? global::Apify.ToolsEncodingSourceGenerationContext.Default;
             set => JsonSerializerContextProvider = new(() => value);
         }
 
diff --git a/src/libs/Apify/Generated/Apify.UsersClient.g.cs b/src/libs/Apify/Generated/Apify.UsersClient.g.cs
index 506d862..5eb9d6f 100644
--- a/src/libs/Apify/Generated/Apify.UsersClient.g.cs
+++ b/src/libs/Apify/Generated/Apify.UsersClient.g.cs
@@ -39,14 +39,14 @@ public sealed partial class UsersClient : global::Apify.IUsersClient, global::Sy
         /// <inheritdoc/>
         public global::System.Func<string> CreateIdempotencyKey { get; set; } = () => global::System.Guid.NewGuid().ToString("D");
 
-        internal global::System.Lazy<global::System.Text.Json.Serialization.JsonSerializerContext> JsonSerializerContextProvider { get; set; } = new(() => global::Apify.UsersSourceGenerationContext.Default);
+        internal global::System.Lazy<global::System.Text.Json.Serialization.JsonSerializerContext>? JsonSerializerContextProvider { get; set; }
 
         /// <summary>
         ///
         /// </summary>
         public global::System.Text.Json.Serialization.JsonSerializerContext JsonSerializerContext
         {
-            get => JsonSerializerContextProvider.Value;
+            get => JsonSerializerContextProvider?.Value ?? global::Apify.UsersSourceGenerationContext.Default;
             set => JsonSerializerContextProvider = new(() => value);
         }
 
diff --git a/src/libs/Apify/Generated/Apify.UsersUsageClient.g.cs b/src/libs/Apify/Generated/Apify.UsersUsageClient.g.cs
index 62c93d3..b31fe7c 100644
--- a/src/libs/Apify/Generated/Apify.UsersUsageClient.g.cs
+++ b/src/libs/Apify/Generated/Apify.UsersUsageClient.g.cs
@@ -39,14 +39,14 @@ public sealed partial class UsersUsageClient : global::Apify.IUsersUsageClient,
         /// <inheritdoc/>
         public global::System.Func<string> CreateIdempotencyKey { get; set; } = () => global::System.Guid.NewGuid().ToString("D");
 
-        internal global::System.Lazy<global::System.Text.Json.Serialization.JsonSerializerContext> JsonSerializerContextProvider { get; set; } = new(() => global::Apify.UsersUsageSourceGenerationContext.Default);
+        internal global::System.Lazy<global::System.Text.Json.Serialization.JsonSerializerContext>? JsonSerializerContextProvider { get; set; }
 
         /// <summary>
         ///
         /// </summary>
         public global::System.Text.Json.Serialization.JsonSerializerContext JsonSerializerContext
         {
-            get => JsonSerializerContextProvider.Value;
+            get => JsonSerializerContextProvider?.Value ?? global::Apify.UsersUsageSourceGenerationContext.Default;
             set => JsonSerializerContextProvider = new(() => value);
         }
 
diff --git a/src/libs/Apify/Generated/Apify.WebhooksWebhookDispatchesClient.g.cs b/src/libs/Apify/Generated/Apify.WebhooksWebhookDispatchesClient.g.cs
index f9e5d63..f0ed92a 100644
--- a/src/libs/Apify/Generated/Apify.WebhooksWebhookDispatchesClient.g.cs
+++ b/src/libs/Apify/Generated/Apify.WebhooksWebhookDispatchesClient.g.cs
@@ -39,14 +39,14 @@ public sealed partial class WebhooksWebhookDispatchesClient : global::Apify.IWeb
         /// <inheritdoc/>
         public global::System.Func<string> CreateIdempotencyKey { get; set; } = () => global::System.Guid.NewGuid().ToString("D");
 
-        internal global::System.Lazy<global::System.Text.Json.Serialization.JsonSerializerContext> JsonSerializerContextProvider { get; set; } = new(() => global::Apify.WebhooksWebhookDispatchesSourceGenerationContext.Default);
+        internal global::System.Lazy<global::System.Text.Json.Serialization.JsonSerializerContext>? JsonSerializerContextProvider { get; set; }
 
         /// <summary>
         ///
         /// </summary>
         public global::System.Text.Json.Serialization.JsonSerializerContext JsonSerializerContext
         {
-            get => JsonSerializerContextProvider.Value;
+            get => JsonSerializerContextProvider?.Value ?? global::Apify.WebhooksWebhookDispatchesSourceGenerationContext.Default;
             set => JsonSerializerContextProvider = new(() => value);
         }
 
diff --git a/src/libs/Apify/Generated/Apify.WebhooksWebhooksClient.g.cs b/src/libs/Apify/Generated/Apify.WebhooksWebhooksClient.g.cs
index 23c8837..3f5afc9 100644
--- a/src/libs/Apify/Generated/Apify.WebhooksWebhooksClient.g.cs
+++ b/src/libs/Apify/Generated/Apify.WebhooksWebhooksClient.g.cs
@@ -39,14 +39,14 @@ public sealed partial class WebhooksWebhooksClient : global::Apify.IWebhooksWebh
         /// <inheritdoc/>
         public global::System.Func<string> CreateIdempotencyKey { get; set; } = () => global::System.Guid.NewGuid().ToString("D");
 
-        internal global::System.Lazy<global::System.Text.Json.Serialization.JsonSerializerContext> JsonSerializerContextProvider { get; set; } = new(() => global::Apify.WebhooksWebhooksSourceGenerationContext.Default);
+        internal global::System.Lazy<global::System.Text.Json.Serialization.JsonSerializerContext>? JsonSerializerContextProvider { get; set; }
 
         /// <summary>
         ///
         /// </summary>
         public global::System.Text.Json.Serialization.JsonSerializerContext JsonSerializerContext
         {
-            get => JsonSerializerContextProvider.Value;
+            get => JsonSerializerContextProvider?.Value ?? global::Apify.WebhooksWebhooksSourceGenerationContext.Default;
             set => JsonSerializerContextProvider = new(() => value);
         }