Thank you for your bug report. It seems a bit similar to https://gitlab.gnome.org/GNOME/gnome-control-center/-/issues/2679 upstream, could you try if renaming the file with a shorter name makes a difference maybe?
** Bug watch added: gitlab.gnome.org/GNOME/gnome-control-center/-/issues #2679 https://gitlab.gnome.org/GNOME/gnome-control-center/-/issues/2679 ** Changed in: gnome-control-center (Ubuntu) Status: New => Incomplete -- You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is subscribed to gnome-control-center in Ubuntu. https://bugs.launchpad.net/bugs/2064320 Title: gnome-control-center : unable to import a wireguard configuration from file To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/gnome-control-center/+bug/2064320/+subscriptions -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs