Update app.py

app.py

@@ -229,10 +229,10 @@ async def start():
     if res:
         await wel_msg.remove()
         await cl.Message(
-            content=f"User Proposal: {res['output']}.\n\nStarting...",
+            content=f"User Proposal: {res['content']}.\n\nStarting...",
         ).send()
 
-        user_proposal = res['output']
+        user_proposal = res['content']
 
         # populate the PRD template
         prd_sys1 = format_template(PRD_PROMPT_TEMPLATE, user_proposal=user_proposal)