maintainer-feedback requested: [Bug 296696] x11/sddm: 0.21.0.36_3 broke keyboard disposition

Bugzilla Automation <[email protected]> has asked freebsd-kde (group)
<[email protected]> for maintainer-feedback:
Bug 296696: x11/sddm: 0.21.0.36_3 broke keyboard disposition
https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=296696



--- Description ---
After `pkg upgrade' on my workstation, ssdm has been updated to 0.21.0.36_3,
the default theme changed, and now only the disposition US is available. I did
not anything in my configuration files, but now I cannot enter my password
according to my keyboard layout.

sddm_lang="fr_FR" is set in /etc/rc.conf, and the messages are in french, but
the keyboard setting has been lost.

No change in /usr/local/etc/X11/xorg.conf.d/00-keyboard.conf, it always
contains:
Section "InputClass"
	Identifier "system-keyboard"
	MatchIsKeyboard "on"
	Option "XkbLayout" "fr"
	Option "XkbModel" "pc105"
	Option "XkbVariant" "oss_latin9"
EndSection

No error in /var/log/Xorg.0.log, it reports as usual
[ 18406.808] (II) XINPUT: Adding extended input device "System keyboard
multiplexer" (type: KEYBOARD, id 6)
[ 18406.808] (**) Option "xkb_rules" "evdev"
[ 18406.808] (**) Option "xkb_model" "pc105"
[ 18406.808] (**) Option "xkb_layout" "fr"
[ 18406.808] (**) Option "xkb_variant" "oss_latin9"

No change in /usr/local/etc/sddm.conf.

Previously /usr/local/share/sddm/scripts/Xsetup was empty; I tried to add
setxkbmap -model pc105 -layout fr
but without success.

~/.xinitrc only contains
exec ck-launch-session startplasma-x11

Any other idea?