You may be out of luck for now. https://github.com/sddm/sddm/issues/1399

I never thought of that before, but I agree. Also, now all I can imagine is Riker walking up behind a bicycle and just effortlessly gliding onto the seat, swinging his leg gracefully.

Have you tried turning off the repeat keys function? https://help.gnome.org/users/gnome-help/stable/keyboard-repeat-keys.html.en

Ugh, don’t get me started.