express jwt中间件中的问题处理错误

Question

我正在使用'express-jwt-authz'来验证jwt令牌的范围，我实现了如下流程。在这里，当我从路由中调用“ checkScopes”函数但它永远不会返回结果时，“ jwtAuthz”的回调不会引发任何成功或错误情况。如何在'express-jwt-authz'auth npm中检查错误处理。

Middleware 

    validation.js 

    const jwt = require('express-jwt');
    const jwtAuthz = require('express-jwt-authz');
    const jwksRsa = require('jwks-rsa');
    const config = require('../config/config');
    module.exports.checkScopes = function(options) {
      return function(req, res, next) {
        jwtAuthz(options, {customScopeKey: 'http://user.com/scopes'}, function(error) {
          if (error) {
            console.log('error', error)
          } else {
            console.log('result never called')
            next();
          }
        })
      }
    }

Routes 
    invitation.js 

    const express = require('express');
    const router = express.Router();
    const jwtValidation = require('../middleware/jwtValidation');
    router.get('/', jwtValidation.checkScopes([ 'create:users' ]), invitation.getAllInvitation);