Did you create a “bgpictures” folder under the “www” folder, and is the picture in that folder?
The “www” folder is identical to the “local” folder in the path.
OK, then it is strange that it does not work.
It’s a long time ago since I added background pictures.
Maybe you have to restart HA before it will pick-up?
If you can’t see the pictures then the URL IS wrong.
You need to make sure that either the files is placed where the URL is pointing or change the URL to where the files are.
Hi - did you manage to resolve this? I have the same issue and spent hours trying to work out before realising it was working if I accessed with my external url (via duckdns ddns) but from internal ip, can’t seem to see “[config]/www”. Thanks!