Update app.py

app.py

@@ -407,7 +407,7 @@ def chatbot_response(history,query):
         message = HumanMessage(content=[{"type": "text", "text": query}])
 
     # Invoke the model with the multimodal message
-    result = agent.invoke({'input':message.content},handle_parsing_errors=True)
+    result = agent.invoke([message],handle_parsing_errors=True)
     response = result['output']
     intermediate_steps = result.get('intermediate_steps', [])