Update chain_app.py

chain_app.py

@@ -975,6 +975,7 @@ async def chat_profile():
         # #     name="Toka-353M",
         # #     markdown_description="PartAI Open Source model Toka with 353M parameters",
         # # )
+    ]
 
 # @cl.set_chat_profiles
 # async def chat_profile(current_user: cl.User):
@@ -1010,8 +1011,10 @@ async def chat_profile():
 #                 ]
 #             )
 #         ]
-    
-@cl.on_chat_start
+
+
+
+@cl.on_chat_start  
 async def on_chat_start():
     chat_profile = cl.user_session.get("chat_profile")