我已经在aws congnito池中创建了一个自定义属性,现在添加Post身份验证lambda,并在lambda中读取“自定义属性”并登录用户名。在Node.js lambda内部: var email=event.request.userAttributes.email; var loginid=event.reque
),TypeError:无法读取未定义的在视频(/user_code/index.js:48:9)上未定义的属性。at :725:7 at /var/tmp/worker/worker.js:708:11 at _combinedTickCallback ( process._tickDomainCallback /process/next_tick.js:73:7)(内部/process/next_tick.js<