Update chain_app.py

chain_app.py

@@ -697,8 +697,8 @@ async def main(message: cl.Message):
         connectors=[],
         ) 
 
-
-        await cl.Message(content=event.text).send()
+        for event in stream:
+            await cl.Message(content=event.text).send()
 @cl.on_settings_update
 async def setup_agent(settings):
     print("on_settings_update", settings)