code: def authorized(resp, remote):
      
      if resp and 'error' in resp:
          if resp['error'] == 'bad_verification_code':
              # See https://developer.github.com/v3/oauth/#bad-verification-code
              # which recommends starting auth flow again.
              return redirect(url_for('invenio_oauthclient.login',
                                      remote_app='github'))
          elif resp['error'] in ['incorrect_client_credentials',
                                 'redirect_uri_mismatch']:
              raise OAuthResponseError(
                  'Application mis-configuration in GitHub', remote, resp
              )
  
      return authorized_signup_handler(resp, remote)
docs: Authorized callback handler for GitHub.
  
      :param resp: The response.
      :param remote: The remote application.