Update app2.py

app2.py

@@ -328,7 +328,7 @@ async def main():
             inputs=[message_input, chatbot_interface],
             outputs=[chatbot_interface, message_input])
 
-        feed_updater = gr.Timer(interval=300)
+        feed_updater = gr.Timer(300)
         feed_updater.tick(fn=update_feed_content,
                             inputs=[db_session],
                             outputs=feed_content)