fix: error message persistence issue

backend/open_webui/utils/middleware.py

@@ -281,10 +281,10 @@ async def chat_completion_tools_handler(
                 await tool_call_handler(result)
 
         except Exception as e:
-            log.exception(f"Error: {e}")
+            log.debug(f"Error: {e}")
             content = None
     except Exception as e:
-        log.exception(f"Error: {e}")
+        log.debug(f"Error: {e}")
         content = None
 
     log.debug(f"tool_contexts: {sources}")
@@ -1539,6 +1539,8 @@ async def process_chat_response(
                         try:
                             data = json.loads(data)
 
+                            print(data)
+
                             data, _ = await process_filter_functions(
                                 request=request,
                                 filter_functions=filter_functions,
@@ -1560,6 +1562,16 @@ async def process_chat_response(
                                 else:
                                     choices = data.get("choices", [])
                                     if not choices:
+                                        error = data.get("error", {})
+                                        if error:
+                                            await event_emitter(
+                                                {
+                                                    "type": "chat:completion",
+                                                    "data": {
+                                                        "error": error,
+                                                    },
+                                                }
+                                            )
                                         usage = data.get("usage", {})
                                         if usage:
                                             await event_emitter(

src/lib/components/chat/Chat.svelte

@@ -1626,7 +1626,7 @@
 					: {})
 			},
 			`${WEBUI_BASE_URL}/api`
-		).catch((error) => {
+		).catch(async (error) => {
 			toast.error(`${error}`);
 
 			responseMessage.error = {
@@ -1659,9 +1659,11 @@
 
 		console.error(innerError);
 		if ('detail' in innerError) {
+			// FastAPI error
 			toast.error(innerError.detail);
 			errorMessage = innerError.detail;
 		} else if ('error' in innerError) {
+			// OpenAI error
 			if ('message' in innerError.error) {
 				toast.error(innerError.error.message);
 				errorMessage = innerError.error.message;
@@ -1670,6 +1672,7 @@
 				errorMessage = innerError.error;
 			}
 		} else if ('message' in innerError) {
+			// OpenAI error
 			toast.error(innerError.message);
 			errorMessage = innerError.message;
 		}