Update app.py

app.py

@@ -94,11 +94,13 @@ async def on_message(msg: cl.Message):
     final_answer = cl.Message(content="")
     
     for msg, metadata in graph.stream({"messages": [HumanMessage(content=msg.content)]}, stream_mode="messages", config=RunnableConfig(callbacks=[cb], **config)):
+        #print(msg.content)
         if (
             msg.content
             and not isinstance(msg, HumanMessage)
             and metadata["langgraph_node"] == "final"
         ):
+            print(msg.content)
             await final_answer.stream_token(msg.content)
 
     await final_answer.send()