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我正在嘗試創建一個Web應用程序，該應用程序允許用戶將自己作爲所有者添加到日曆中。我試圖在日曆的ACL中插入新規則，但我無法獲得使用日曆API訪問的權限。無法對服務進行身份驗證：日曆
當我授權腳本運行彈出的對話框後，我收到以下錯誤消息：「無法對服務進行身份驗證：日曆。」
我在做什麼不正確？
function insertRule() {
ScriptApp.invalidateAuth();
var calId = MY_CAL_ID;
var userEmail = Session.getActiveUser().getEmail();
var API_KEY = MY_API_KEY;
var apiName = 'calendar';
var scope = 'https://www.googleapis.com/auth/calendar';
var fetchArgs = googleOAuth_(apiName, scope);
fetchArgs.method = "POST";
var payload =
{
"role" : "owner",
"scope" :
{
"type" : "user",
"value" : userEmail
}
};
fetchArgs.payload = payload;
var base = 'https://www.googleapis.com/calendar/v3/calendars/';
var url = base + calId + '/acl?key=' + API_KEY;
var response = UrlFetchApp.fetch(url, fetchArgs).getContentText();
}
function googleOAuth_(name,scope) {
var oAuthConfig = UrlFetchApp.addOAuthService(name);
oAuthConfig.setRequestTokenUrl("https://www.google.com/accounts/OAuthGetRequestToken?scope="+scope);
oAuthConfig.setAuthorizationUrl("https://www.google.com/accounts/OAuthAuthorizeToken");
oAuthConfig.setAccessTokenUrl("https://www.google.com/accounts/OAuthGetAccessToken");
oAuthConfig.setConsumerKey("anonymous");
oAuthConfig.setConsumerSecret("anonymous");
return {oAuthServiceName:name, oAuthUseToken:"always"};
}