Comment # 13 on bug 1219979 from Dr. Werner Fink

(In reply to Jean-Claude Dole from comment #10)
> I would like to point out that you did not answer my question: "What changes
> Opensuse have made after version leap 15.4"
> 
> On the other hand, in your remarks you refer to systemd.
> What systemd has to do with the Bash program.
> 
> Regards

Guess ... new plasma workspace version with tighten security filters in the
environment handling, but this is a guess.  As I'm sill using fvwm (+ lxsession
+ xfce4-panel)  I do not face this problem.