Update main.py

main.py

@@ -588,7 +588,7 @@ def followup_agent(query: FollowupQueryModel, background_tasks: BackgroundTasks,
             "tools": tools
         }
         
-        yield "<json>" + json.dumps(result)
+        yield "<json>"+ json.dumps(result)+"</json>"
         
         
         # Process tool if present