Update app.py

app.py

@@ -299,7 +299,7 @@ def chat(message, history):
         download_link = f"<p>Download: https://platform.openai.com/storage/files/{image_values[0]}</p>"
     
     #return f"{text_values[0]}{download_link}"
-    return f"{'<hr>'.join(reversed(text_values)[1:])}{download_link}"
+    return f"{'<hr>'.join(list(reversed(text_values))[1:])}{download_link}"
 
 gr.ChatInterface(
         fn=chat,