Cant LogIn via GitHub

[timcperks]

Description of Bug

Provide a concise description of your bug and your project link (if applicable).
Hit login link as usual.
click on continue with github as usual
perform the 2fa
github authenticated in browser confirmed but we get the following error

It looks like you're attempting to sign in to your existing StackBlitz account using a different provider

Screenshots/Screencast

I have a stranded project that i would like to download
cant even log in to cancel the service if i wanted to . . .