diff --git a/backend/open_webui/main.py b/backend/open_webui/main.py
index 4c1a2053d..40fac171f 100644
--- a/backend/open_webui/main.py
+++ b/backend/open_webui/main.py
@@ -448,6 +448,7 @@ async def chat_completion_tools_handler(
         if not content:
             return body, {}
 
+        content = content[content.find("{") : content.rfind("}") + 1]
         result = json.loads(content)
 
         tool_function_name = result.get("name", None)