Snapcraft login fails saying two-factor auth required - but it's not?

I’ve been trying to log in with snapcraft login this morning. Everytime I attempt to auth I’m prompted for a Second-factor auth, which I no longer have on my Ubuntu One account. When I leave it blank I get the follow error:

Authentication error: Two-factor authentication required.

When I open an incognito browser and go to snapcraft developer portal, I’m taken to the Ubuntu One login and never prompted for a second factor.

This is problematic as it appears uploading through the dashboard is no longer possible.

Your account still has a 2FA device attached. If you don’t want to use 2FA any more, remove the device from


Thanks for your help!