Has a CAPTCHA but it can be solved pretty easily (paste into Dev Tools console)...
const input = document.querySelector('body > main > form > table > tbody > tr:nth-child(3) > td:nth-child(2) > input');
const challenge = document.querySelector('body > main > form > table > tbody > tr:nth-child(3) > td:nth-child(1)').innerText.split('=')[0];
input.value = eval(challenge);