/usr/bin/xdg-terminal-execrj@bd1:~$ cat /usr/bin/xdg-terminal-exec
#!/usr/bin/env bash
FLATPAK_LIST=$(/usr/bin/flatpak list --app --columns=application)
if grep '^org\.gnome\.Prompt$' <<< $FLATPAK_LIST; then
/usr/bin/flatpak run org.gnome.Prompt -- "$@"
else
/usr/bin/gnome-terminal -- "$@"
fi