Comment # 3 on bug 1231774 from Fabian Vogt

(In reply to R N from comment #2)
> (In reply to Frank Krüger from comment #1)
> > Does installing kwin 6.2.1.1 and plasma6-workspace 6.2.1.1 from
> > https://download.opensuse.org/repositories/KDE:/Frameworks/
> > openSUSE_Tumbleweed/ solve the issue?
> 
> Yes, it seems so.
> Also there was huge loading time for login after sddm.. and that bug also
> disappeared.
> 
> Thank you.

So already fixed.