I am trying to do login with amazon with alexa. Moment I provide profile as the scope, the account linking doesnt work and shows authorized scope or The authorization server returned with an error parameter. Please refer to https://tools.ietf.org/html/rfc6749#section-220.127.116.11 for more details.
However if I change it to profile:user_id or postal_code it works? Is there any thing I need to do at my amazon profile for permissions? I have enabled email address as well in alexa skills permissions page.