Thanks for your report. It is not a synaptic issue affecting to update-manager (and probably not an u-m one either)
** Package changed: synaptic (Ubuntu) => update-manager (Ubuntu) -- authentication failure if starting update applet https://bugs.launchpad.net/bugs/406783 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