Posted in Web Unable to have adfsmfa AND hello for business hybrid … – GitHub October 17, 2020 Microsoft.IdentityServer.Web.Protocols.OAuth.Exceptions.OAuthJWTBearerException: MSIS9421: Received invalid OAuth JWT Bearer request. The JWT Bearer request to get Primary Refresh Token must contain ‘aza’ scope. https://github.com/redhook62/adfsmfa/issues/127