我们使用 Azure AD Graph API 从 Azure AD 收集登录日志。突然，我们无法使用 Azure AD Graph API 从 Azure AD 获取登录日志
Activity Log API : https://graph.windows.net/tenant.onmicrosoft.com/activities/audit?api-version=beta (Working fine)
Signin Logs API : https://graph.windows.net/tenant.onmicrosoft.com/activities/signinEvents?api-version=beta
Signin Logs API returns as Unsupported Query
