Update app.py

app.py

@@ -16,7 +16,7 @@ def invoke(openai_api_key, message):
     
     with lock:
         os.environ["OPENAI_API_KEY"] = openai_api_key
-        result = run_multi_agent(LLM, task)
+        result = run_multi_agent(LLM, message)
         del os.environ["OPENAI_API_KEY"]
         return result