Update app.py

app.py

@@ -134,11 +134,11 @@ with gr.Blocks() as demo:
     #temperature = 0.7
     #top_p = 0.95
 
-    def submit_message(user_message, chat_history, system_message, max_tokens, temperature, top_p, language):
-        chat_history = chat_history + [[user_message, None]]
-        assistant_reply = respond(user_message, language, system_message, max_tokens, temperature, top_p)
-        chat_history[-1][1] = assistant_reply
-        return "", chat_history
+    def submit_message(user_message, chat_history, language):
+      assistant_reply = respond(user_message, language, max_tokens, temperature, top_p)
+      chat_history = chat_history + [[user_message, assistant_reply]]
+      return "", chat_history
+
 
     submit_button.click(
         submit_message,