Update app.py

app.py

@@ -62,7 +62,7 @@ def chat(message, history, openai_api_key):
             if len(image_values) > 0:
                 image_value = f"[https://platform.openai.com/storage/files/{image_values[0]}](https://platform.openai.com/storage/files/{image_values[0]})<br><br>"
 
-            for text_value in list(reversed(text_values):
+            for text_value in list(reversed(text_values)):
                 text_value += f"{text_value}<br><br>"
         except Exception as e:
             raise gr.Error(e)