diff --git a/backend/open_webui/utils/middleware.py b/backend/open_webui/utils/middleware.py
index 754b90c0c0..5407085707 100644
--- a/backend/open_webui/utils/middleware.py
+++ b/backend/open_webui/utils/middleware.py
@@ -933,6 +933,9 @@ def handle_responses_streaming_event(
         error = data.get('response', {}).get('error', {})
         return current_output, {'error': error}
 
+    elif event_type == 'error':
+        return current_output, {'error': data}
+
     else:
         return current_output, None
 
@@ -5113,8 +5116,8 @@ async def streaming_chat_response_handler(response, ctx):
                                             'data': data,
                                         }
                                     )
-                                # Check for Responses API events (type field starts with "response.")
-                                elif data.get('type', '').startswith('response.'):
+                                # Check for Responses API events
+                                elif data.get('type', '').startswith('response.') or data.get('type', '') == 'error':
                                     response_data_type = data.get('type', '')
                                     response_data_is_delta = response_data_type.endswith('.delta')
                                     output, response_metadata = handle_responses_streaming_event(data, output)
@@ -5173,6 +5176,20 @@ async def streaming_chat_response_handler(response, ctx):
                                             response_metadata['usage'] = usage
 
                                         if response_metadata.get('error'):
+                                            log.error(
+                                                'Provider returned error (streaming): %s', response_metadata['error']
+                                            )
+                                            if save_to_chat:
+                                                try:
+                                                    await Chats.upsert_message_to_chat_by_id_and_message_id(
+                                                        metadata['chat_id'],
+                                                        metadata['message_id'],
+                                                        {
+                                                            'error': {'content': response_metadata['error']},
+                                                        },
+                                                    )
+                                                except Exception:
+                                                    pass
                                             await event_emitter(
                                                 {
                                                     'type': 'chat:completion',