AADB2C90077：用户没有现有会话，请求提示参数的值为 'None'

Question

我有一个使用 MSAL.js 的 Angular 应用程序，当我尝试获取访问令牌时，我收到以下错误：

AADB2C90077: User does not have an existing session and request prompt parameter has a value of 'None'.

Answer 1

我传递了错误的范围值；我的租户名称有错字：

this.userAgentApplication.acquireTokenSilent(
  'https://{tenantname_with_typo}.onmicrosoft.com/webapi/read')

AADB2C90077: User does not have an existing session and request prompt parameter has a value of 'None'