Update app.py

app.py

@@ -98,10 +98,12 @@ def get_response(history, audio_input):
     LOGGER.info("\ndocument_response: %s", answer)
     print('\ndocument_response:', answer)
 
-    conv_history_tokens = num_tokens_from_messages(conversation)
+    conv_history_tokens = num_tokens_from_messages(MESSAGES)
+    print("conv_history_tokens: ", conv_history_tokens)
     while (conv_history_tokens + max_response_tokens >= token_limit):
         del MESSAGES[1] 
-        conv_history_tokens = num_tokens_from_messages(conversation)
+        conv_history_tokens = num_tokens_from_messages(MESSAGES)
+    print("conv_history_tokens_ajust: ", conv_history_tokens)
 
     for trigger in GENERAL_RSPONSE_TRIGGERS:
         if trigger in answer: