コンテンツセキュリティポリシーでスクリプトを許可する

Content-Security-Policy: script-src 'self' https://t.tallybyoutpost.com; connect-src 'self' https://t.tallybyoutpost.com

<meta http-equiv="Content-Security-Policy" content="script-src 'self' https://t.tallybyoutpost.com; connect-src 'self' https://t.tallybyoutpost.com">

// next.config.js: add the address to the policy you already send.
const policy = [
  "script-src 'self' https://t.tallybyoutpost.com",
  "connect-src 'self' https://t.tallybyoutpost.com",
].join('; ');

module.exports = {
  async headers() {
    return [{ source: '/(.*)', headers: [{ key: 'Content-Security-Policy', value: policy }] }];
  },
};