API fix

app.py

@@ -70,8 +70,8 @@ def tab_arena():
     #     time.sleep(2)
     #     return "", chat_history
 
-    msg.submit(model_gen, [msg, model_left, chatbot_left], [msg, model_left, chatbot_left])
-    msg.submit(model_gen, [msg, model_right, chatbot_right], [msg, model_right, chatbot_right])
+    msg.submit(model_gen, [msg, model_left, chatbot_left], [msg, chatbot_left])
+    msg.submit(model_gen, [msg, model_right, chatbot_right], [msg, chatbot_right])
 
         # with gradio.Column():
         #     gradio.ChatInterface(