docs: function getAuthorizationCode(clientId) {
      return new Promise((resolve, reject) => {
          const app = express();
          app.get('/mercedeso2c', (req, res) => {
              res.send('Authorization complete. You can now close this window.');
              server.close();
  
              resolve(req.query.code);
          });
          const server = app.listen(3000);
          const scope = 'mb:vehicle:status:general%20mb:user:pool:reader';
          let url = baseUrl + 'oidc10/auth/oauth/v2/authorize';
          opn(url + '?client_id=' + clientId + '&response_type=code&scope=' + scope + '&redirect_uri=http://localhost:3000/mercedeso2c');
      });
  }