Dvorak keyboard layout not available on login screen

Dvorak keyboard layout is no longer available for login screen (after shutdown-restart).
It USED to be available, and SHOULD be available.
To whom should I complain?

Does KDE use SDDM for the login manager? Gnome uses GDM. The login manager would be the culprit I would think.

Likely this issue: New proposed common issue found: sddm-wayland-plasma does not respect keyboard layout variant

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