For me, this is the same bug has bug #283811. Not sure which should be made the main one, here you have figure out that it affects GTK apps only, there, the line that make it reappears in printers.conf is believed to be known, I am trying to figure out if it is right or not by investigating the patch that added Auth-info-required in CUPS. (Just put it aside while I was triaging more cups bugs).
-- Failed to print document - can't prompt for authorization https://bugs.launchpad.net/bugs/305030 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
