Garuda wizard without installation and change permission

[SGS]

No pictures from terminal please.

Use

sudo pacman -Syu <app-name>

Apps that need authentication does not open / ask for password

I'm an old Arch user, but new to Garuda. I just installed and it looks great! I just stumbled across my first hurdle though. Apps won't authenticate / ask for password. So I cannot open apps like Timeshift or Firewall that needs administrative privileges. I'm using Garuda KDE edition. It's a clean install with nothing else done yet.