When I go to System Settings and I add script to be executed at shutdown it goes into ~/.config/plasma-workspace/shutdown, but it never works, even simple copy of any file. I even made this script "chmod 777", but that changed nothing. When I execute this script in terminal it is being executed fine, but not automatically when I shutdown the system. Only shutdown scripts are not executed at all, "autostart" and "start  before KDE start" scripts are OK. 

Reproducible: Always

Steps to Reproduce:
1. Add any script to ~/.config/plasma-workspace/shutdown or in System Settings.
2. Shut computer down.

Actual Results:  
Nothing, script is not being executed.

Expected Results:  
Script should be executed.

I am using openSUSE Leap 42.1 and Tumbleweed i568. This bug occurs on both of them.