Update app.py

app.py

@@ -148,7 +148,7 @@ def handle_uploads(input_video, input_images, session_id):
 
 
 # 3) Update gallery on upload
-def update_gallery_on_upload(input_video, input_images):
+def update_gallery_on_upload(input_video, input_images, session_id):
     """
     Whenever user uploads or changes files, immediately handle them
     and show in the gallery. Return (target_dir, image_paths).
@@ -156,7 +156,8 @@ def update_gallery_on_upload(input_video, input_images):
     """
     if not input_video and not input_images:
         return None, None, None
-    target_dir, image_paths = handle_uploads(input_video, input_images)
+        
+    target_dir, image_paths = handle_uploads(input_video, input_images, session_id)
     return None, target_dir, image_paths