GitPod/Github OAuth gives error

I am trying to do the course “Building Neo4j Applications with Python”. That course uses the GitPod service for the code writing challenges in it. GitPod wants a Github Account to authenticate. My Github account is my federated corporate account. So when I click “Continue with Github” I get this error message:

“Email address already used in another account. Please log in with unknown.”

Is my only option just to pick one of the other repos like bitbucket? EDIT: I tried it with GitLab and Bitbucket and the same error happened