diff --git a/backend/open_webui/utils/middleware.py b/backend/open_webui/utils/middleware.py
index 348c8d787..3d3c280f6 100644
--- a/backend/open_webui/utils/middleware.py
+++ b/backend/open_webui/utils/middleware.py
@@ -1608,7 +1608,7 @@ async def process_chat_response(
                             {
                                 "model": model_id,
                                 "stream": True,
-                                "tools" : form_data["tools"] ,
+                                "tools": form_data["tools"],
                                 "messages": [
                                     *form_data["messages"],
                                     {