Googleデータポータルコミュニティコネクタ OAuth2エラー

Googleデータポータルコミュニティコネクタ作成中にOAuth2認証箇所でエラーが出ます。
Chrome V8の無効化など試しましたが駄目でした

【エラー】
Property store is required.

GAS
1var SERVICE_ACCOUNT_CREDS = 'SERVICE_ACCOUNT_CREDS';
2var SERVICE_ACCOUNT_KEY = 'private_key';
3var SERVICE_ACCOUNT_EMAIL = 'client_email';
4var BILLING_PROJECT_ID = 'project_id';
5var CLIENT_ID = 'client_id';
6
7
8
9/**
10 * Copy the entire credentials JSON file from creating a service account in GCP.
11 */
12
13
14function getServiceAccountCreds() {
15  return JSON.parse(scriptProperties.getProperty(SERVICE_ACCOUNT_CREDS));
16}
17
18      
19function getOauthService() {
20  var serviceAccountCreds = getServiceAccountCreds();
21  var serviceAccountKey = PropertiesService.getScriptProperties().getProperty(SERVICE_ACCOUNT_KEY);
22  var serviceAccountEmail = PropertiesService.getScriptProperties().getProperty(SERVICE_ACCOUNT_EMAIL);
23  var serviceAccountClient_id = PropertiesService.getScriptProperties().getProperty(CLIENT_ID);
24  
25  var scriptProperties = PropertiesService.getScriptProperties(); 
26  
27  return OAuth2.createService('RowLevelSecurity')
28    .setAuthorizationBaseUrl('https://accounts.google.com/o/oauth2/auth')
29    .setTokenUrl('https://accounts.google.com/o/oauth2/token')
30    .setPrivateKey(serviceAccountKey)
31    .setIssuer(serviceAccountEmail)
32    .setPropertyStore(scriptProperties)
33    .setCache(CacheService.getScriptCache())
34    
35    .setClientId(serviceAccountClient_id)
36    
37    .setScope(['https://www.googleapis.com/auth/bigquery.readonly']);
38    
39}
40
41