SUMMARY If you bind an XF86 key (e.g. XF86New or XF86Open, it does nothing, even though a a normal key works fine for the same shortcut. XF86Tools works fine too, but not others. SOFTWARE/OS VERSIONS Linux/KDE Plasma: OpenSUSE Tumbleweed (available in About System) KDE Plasma Version: 5.22.3 KDE Frameworks Version: 5.84.0 Qt Version: 5.15.2
On X11 this is fixed in Plasma 6.0 with https://invent.kde.org/plasma/kglobalacceld/-/merge_requests/42 and https://invent.kde.org/frameworks/kwindowsystem/-/merge_requests/145 On Wayland it already worked in 5.27, possibly even before