google-gsuite - 发生错误：对 directory.users.signOut 的 API 调用失败并出现错误：请求的身份验证范围不足

Question

尝试从 Google 应用程序脚本中注销选定帐户时，它向我显示错误：发生错误：对 directory.users.signOut 的 API 调用失败并出现错误：请求的身份验证范围不足。我是 G Suite 帐户的管理员。代码：

function signout_user(){
    var mailSent = false;
  try {
    
       var pageToken, page; 
    do { //iterate for each page
      page = AdminDirectory.Users.list({
      domain: 'myshala.com',
      orderBy: 'givenName',
      pageToken: pageToken
    });
    var users = page.users;  
    //Logger.log(users[0].primaryEmail); 
       for (var i = 0; i < users.length; i++) {
           if (users[i].primaryEmail == 'xxxxx@gmail.com') { 
             //Logger.log(users[i].primaryEmail);   
             AdminDirectory.Users.signOut(users[i].primaryEmail);
             break;
          }
       }
        pageToken = page.nextPageToken;
    } while (pageToken);
    }  // CLOSE try
  //Catch if any error occurs
  catch(e){
    //Log the error
    Logger.log('--------------------------------------------------------');
    Logger.log('Error occured: '+e.message);   
  }
  if(!mailSent){
    //if execution successful
    Logger.log('--------------------------------------------------------');
    Logger.log('Execution ended. Script completed successfully');  
  }
}