Could not find the "keditfiletype5" executable in PATH.

can anyone help me fix this on steam deck/arch?

i asked steam support and they dont know what to do either

if you just enter keditfiletype5 you should get a help screen with usage information, not an error.

Usage: keditfiletype5 [options] mimetype KDE file type editor - simplified version for editing a single file type [...]if you just enter keditfiletype5 you should get a help screen with usage information, not an error. Usage: keditfiletype5 [options] mimetype KDE file type editor - simplified version for editing a single file type [...] instead i get this Qt: Session management error: None of the authentication protocols specified are supported Usage: keditfiletype5 [options] mimetype KDE file type editor - simplified version for editing a single file type 

Options:
-h, --help Displays help on commandline options.
--help-all Displays help including Qt specific options.
-v, --version Displays version information.
--author Show author information.
--license Show license information.
--desktopfile <file name> The base file name of the desktop entry for this
application.
--parent <winid> Makes the dialog transient for the window
specified by winid

Arguments:
mimetype File type to edit (e.g. text/html)