Configurator not loading

Hello, I finally added duckdns with lets encrypt via the add-ons page and got remote access to my home assistant. Everything seems to work fine but I cannot get the configurator to load now.

Do you access the configurator via the side panel? Or directly? If you access it via the side panel check the settings/ address of the panel in the configuration.yaml maybe you have filled in the local address which can’t be accessed from outside.