Update app.py

app.py

@@ -53,7 +53,7 @@ def chat_with_bots(user_input):
     bot_names = list(chatbots.keys())
     random.shuffle(bot_names)
     bot1_url, bot2_url = chatbots[bot_names[0]], chatbots[bot_names[1]]
-
+    state['last_bots'] = [bot_names[0], bot_names[1]]
     bot1_response = get_bot_response(bot1_url, user_input)
     bot2_response = get_bot_response(bot2_url, user_input)
 
@@ -87,10 +87,7 @@ def user_ask(state, chatbot1, chatbot2, textbox, upvote_btn_a, upvote_btn_b):
     chatbot1.append("Bot 1: " + bot1_response)
 
     chatbot2.append("User: " + user_input)
-    chatbot2.append("Bot 2: " + bot2_response)
-
-    state['last_bots'] = [bot1_response['model_name'], bot2_response['model_name']]
-    
+    chatbot2.append("Bot 2: " + bot2_response)    
     # Enable voting buttons
     upvote_btn_a.interactive = True
     upvote_btn_b.interactive = True