I think I found what my (noob) issue is. I have to grant App Lounge access to other / potentially unsafe apps in settings → apps → App Lounge → Install Unknown apps
I now can install Signal and will close permissions again.
I think I found what my (noob) issue is. I have to grant App Lounge access to other / potentially unsafe apps in settings → apps → App Lounge → Install Unknown apps
I now can install Signal and will close permissions again.