Same problem here on Debian 11, will try the workaround and hope for the best. Huge time waste and disappointment though.. :/
- Bug#980974: apparmor blocks cups backend outgoi... Chris Bainbridge
- Bug#980974: apparmor blocks cups backend o... Brian Potkin
- Bug#980974: apparmor blocks cups backe... intrigeri
- Bug#980974: apparmor blocks cups backe... Brian Potkin
- Bug#980974: I just spent hours dealing wit... Paul Rubin
- Bug#980974: apparmor blocks cups backend o... Christian Boltz
- Bug#980974: apparmor blocks cups backe... Brian Potkin
- Bug#980974: marked as done (apparmor block... Debian Bug Tracking System
- Bug#980974: Ivan Golović
