This seems to be a bigger bug and applies to software-properties-qt and perhaps pkexec. As it turns out, one cannot launch "sofware-properties-qt" from within plasma-discover either. Even though it calls pkexec to launch it, it fails every time even if the user is a system admin.
This seems to be a bigger bug and applies to software- properties- qt and perhaps pkexec. As it turns out, one cannot launch "sofware- properties- qt" from within plasma-discover either. Even though it calls pkexec to launch it, it fails every time even if the user is a system admin.