Source: xdg-desktop-portal-gnome Version: 44~beta-1 Severity: serious Control: forwarded -1 https://gitlab.gnome.org/GNOME/xdg-desktop-portal-gnome/-/issues/74
If xdg-desktop-portal-gnome 44~beta-1 is installed and a non-GNOME desktop is used (like MATE), the first time trying to use something like the file chooser in a portal-confined app will do nothing until the systemd user service times out (90 seconds??). Afterwards, the file chooser works normally. In Debian (and Ubuntu), it's not expected that xdg-desktop-portal-gnome would be installed on a system that does not have GNOME installed (it is not a dependency of other things). However, it is easily possible for someone to have multiple desktops installed on their system and they would experience this bug then. Thank you, Jeremy Bícha