AES Big Query Decrypt aes-256-cbc

CREATE TEMPORARY FUNCTION decrypt(_text STRING) RETURNS STRING LANGUAGE js AS
"""
 let key = CryptoJS.enc.Utf8.parse("KEY");
 let options = { iv: CryptoJS.enc.Utf8.parse("IV"), mode: CryptoJS.mode.CBC };
 let _decrypt = CryptoJS.AES.decrypt(_text, key, options).toString(CryptoJS.enc.Utf8);
 return _decrypt;
""" OPTIONS (library="gs://crypto-lib/crypto-js.min.js");

SELECT decrypt('ENCRYPTED');