MarsSeed [1] filed a deletion request for kcm-imchooser-frameworks [2]: KDE Plasma5 addon that's not developed since 2011. Broken as of now. Also, it depends on kdelibs4support, which is EOL and won't work on KDE Plasma 6, coming in a few months.
[1] https://aur.archlinux.org/account/MarsSeed/ [2] https://aur.archlinux.org/pkgbase/kcm-imchooser-frameworks/
