I believe this was fixed by gnome-tweaks 3.34.0-2. I think that apport just reported the bug late (perhaps after a reboot) – after the package was already upgraded to 3.34.0-2.
** Changed in: gnome-tweaks (Ubuntu) Status: New => Fix Released -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1847107 Title: /usr/bin/gnome-tweaks:ValueError:/usr/bin/gnome- tweaks@15:require_version Namespace Handy not available To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/gnome-tweaks/+bug/1847107/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs