@tonven Sorry for the delay, taking another look at this.
Take a look at scoping for a profile and email. You may need to add those to your request:
https://auth0.com/docs/api-auth/tutorials/adoption/scope-custom-claims
Just to double check, are you looking for an ID token or an access token?
http://community.auth0.com/t/what-is-the-difference-between-idtoken-accesstoken/10843