//限制 Google 表單的填寫人電子信箱不能重複，以及限制表單的最大填寫人數：
function onSubmit(e) {
  var form = FormApp.getActiveForm();
  var responses = form.getResponses();
  var emailList = [];
  
  for (var i = 0; i < responses.length; i++) {
    var response = responses[i];
    var itemResponses = response.getItemResponses();
    
    for (var j = 0; j < itemResponses.length; j++) {
      var itemResponse = itemResponses[j];
      
      // If email address question, check for uniqueness
      if (itemResponse.getItem().getTitle() === "Email Address") {
        if (emailList.indexOf(itemResponse.getResponse()) !== -1) {
          form.setAcceptingResponses(false);
          throw new Error("This email has already been used to submit the form.");
        }
        emailList.push(itemResponse.getResponse());
      }
    }
  }
  
  // If max response limit is reached
  if (responses.length >= 100) {  // change 100 to desired max responses
    form.setAcceptingResponses(false);
    throw new Error("This form has reached its maximum response limit.");
  }
}

這是向AI訊問後，給的建議代碼，啟動觸發執行後，填寫新表單後，限制次數會執行，電子信箱就完全沒有反應，請問是否有語法的錯誤或者應該要在怎樣調整，盼有人可以指點，謝謝