I vaguely remember having issues with it at one point - I wonder if having a non-NOPASSWD group setting overrides a NOPASSWD user setting? Maybe make sure ther

I vaguely remember having issues with it at one point - I wonder if having a non-NOPASSWD group setting overrides a NOPASSWD user setting? Maybe make sure there's only a single sudoers entry that applies to your user, and that single entry is NOPASSWD.