Update app.py

app.py

@@ -89,8 +89,8 @@ def chat(api_model, history, system_message, max_tokens, temperature, top_p, top
 def chat_double(history1, history2, system_message, max_tokens, temperature, top_p, top_k, repetition_penalty):
     gen1 = chat(openai.api_model1, history1, system_message, max_tokens, temperature, top_p, top_k, repetition_penalty, openai.api_key1, openai.api_base1)
     gen2 = chat(openai.api_model2, history2, system_message, max_tokens, temperature, top_p, top_k, repetition_penalty, openai.api_key2, openai.api_base2)
-    for h1, h2 in zip(gen1, gen2):
-        yield h1, h2
+    for (chatbot1_out, chat_history_state1_out, message1), (chatbot2_out, chat_history_state2_out, message2) in zip(gen1, gen2):
+        yield chatbot1_out, chatbot2_out, chat_history_state1_out, chat_history_state2_out, ""
 
 start_message = ""