Hello there. I am using the companion app on an Fire HD8 Plus tablet. Logging into my HA using my Nabu Casa url. After Login most things seem to work fine but when I enter settings I see the error message in the title in a lot of place which makes it basically unusable in the companion app. It only happens in the companion app and in Fully Kiosk Browser. Accessing HA through chrome on the same device works without error.
It also doesnt matter which language I set.
Do you have any ideas?