Update app.py

app.py

@@ -28,7 +28,7 @@ def reset_conversation():
     return None
 
 def ask_assistant_stream(st_model, st_messages, st_temp_value, st_max_tokens):
-    response=[]
+    response={}
     try:
         stream = client.chat.completions.create(
             model=st_model,