此页面声明Azure ACS for US gov的端点为https://accounts.accesscontrol.windows.net/但这不起作用，并引发错误AADSTS900382：跨云请求中不支持机密客户端
寻求确认是否正确https://login.microsoftonline.us/?
https://learn.microsoft.com/en-us/sharepoint/dev/solution-guidance/extending-sharepoint-online-for-germany-china-usgovernment-environments#azure-acs端点
经Microsoft确认，此文档已过时，用于美国政府云的Azure ACS的更新端点为https://login.microsoftonline.us/