As the error said, you need to add some content. If no content, there is no need to use Custom File at all. If you just want to add some code, read https://discourse.hkvstore.com/t/using-route-action-server-event-v2021/3393/1
As the error said, you need to add some content. If no content, there is no need to use Custom File at all. If you just want to add some code, read https://discourse.hkvstore.com/t/using-route-action-server-event-v2021/3393/1