Apply patch [skip ci]

libs/prebuilt/langgraph/prebuilt/chat_agent_executor.py

@@ -1021,7 +1021,7 @@ def create_react_agent(
             elif isinstance(messages[-1], ToolMessage):
                 return entrypoint
             elif response_format is not None:
-                return "generate_structured_response"
+                return "respond"
             else:
                 return END
 
@@ -1092,3 +1092,4 @@ __all__ = [
 
 
 
+