code: def get_user_details(self, response):
          
          user = super(DataportenFeideOAuth2, self).get_user_details(response)
          sec_userids = user['userid_sec']
          for userid in sec_userids:
              usertype, username = userid.split(':')
              if usertype == 'feide':
                  user['username'] = username
                  break
          return user
docs: Return user details from Dataporten
  
          Set username to eduPersonPrincipalName