Maximiliano authored Mar 06, 2024 and Felipe Borges committed Mar 11, 2024

At the moment the request portal wrapper is using the application id as
a window identifier. This is an invalid window identifier, this string
should start with either `x11:` or `wayland:`. See [1].

There is a related report at [2].

[1] https://flatpak.github.io/xdg-desktop-portal/docs/window-identifiers.html
[2] https://github.com/flathub/org.gnome.Boxes/issues/95

Fixes: https://gitlab.gnome.org/GNOME/gnome-boxes/-/issues/1031