There you go
Access to XMLHttpRequest at 'https://mail.google.com/mail/feed/atom' from origin 'https://accgen.cathook.club' has been blocked by CORS policy: No 'Access-Control-Allow-Origin' header is present on the requested resource. common.bundle.js:25 Object "" error @ common.bundle.js:25 common.bundle.js:56 TypeError: Cannot read property 'length' of null at o (common.bundle.js:25) at async a (common.bundle.js:25) at async Object.t.waitForSteamEmail (common.bundle.js:25) at /async https:/accgen.cathook.club/static/js/common.bundle.js:56 at async t.Generator.gen_getVerify (common.bundle.js:56) at async t.Generator.generateAccount (common.bundle.js:56) (anonymous) @ common.bundle.js:56 mail.google.com/mail/feed/atom:1 Failed to load resource: net::ERR_FAILED