From ab5cf40393952f57a6177c6e14e6b82bca399073 Mon Sep 17 00:00:00 2001
From: Yash Sarvaiya <yashsarvaiya783@gmail.com>
Date: Tue, 3 Nov 2026 20:34:45 +0530
Subject: [PATCH] fix(react): validate filename and add error handling in
 AttachmentPreview

---
 .../src/views/AttachmentPreview/AttachmentPreview.js   | 10 ++++++++--
 1 file changed, 8 insertions(+), 2 deletions(-)

diff --git a/packages/react/src/views/AttachmentPreview/AttachmentPreview.js b/packages/react/src/views/AttachmentPreview/AttachmentPreview.js
index e6dadeae6..5c6ed5485 100644
--- a/packages/react/src/views/AttachmentPreview/AttachmentPreview.js
+++ b/packages/react/src/views/AttachmentPreview/AttachmentPreview.js
@@ -70,18 +70,21 @@ const AttachmentPreview = () => {
 
   const submit = async () => {
     if (isPending) return;
+    if (!fileName || !fileName.trim()) return;
     if (msgMaxLength && description.length > msgMaxLength) return;
 
     setIsPending(true);
     try {
       await RCInstance.sendAttachment(
         data,
-        fileName,
+        fileName.trim(),
         parseEmoji(description),
         ECOptions?.enableThreads ? threadId : undefined
       );
       toggle();
       setData(null);
+    } catch (error) {
+      console.error('Error uploading attachment:', error);
     } finally {
       setIsPending(false);
     }
@@ -250,7 +253,10 @@ const AttachmentPreview = () => {
           Cancel
         </Button>
 
-        <Button disabled={isPending || isOverLimit} onClick={submit}>
+        <Button
+          disabled={isPending || isOverLimit || !fileName?.trim()}
+          onClick={submit}
+        >
           {isPending ? 'Sending...' : 'Send'}
         </Button>
       </Modal.Footer>