Error signing into, bad verification code

When attempting to sign-in to using GitHub I get:

Authentication Failed
[err=2] bad_verification_code

I’m logged into GitHub, and I get past the OAuth permissions page on GitHub, it errors when I’m redirected back to

I’m also seeing the exact same issue when trying to sign in.

You’ll need to set your Public email to something other than "Don’t show my email address in your GitHub profile.

There’s an issue open for this at