Fix Zendesk MFA pager, press enter to submit

zendesk-mfa-press-enter.js

// ==UserScript==
// @name         Zendesk fix MFA auth
// @version      2026-01-02
// @description  Just press enter dammit
// @match        https://*.zendesk.com/auth/v3/mfa*
// @icon         https://www.google.com/s2/favicons?sz=64&domain=zendesk.com
// @grant        none
// ==/UserScript==

(function() {
    'use strict';

    const $ = (id) => document.querySelector(`[data-testid="${id}"]`)
    const input = $("mfa-challenge-input")
    const submit = $("mfa-challenge-submit")

    if ( input === null || submit === null ) {
        return
    }

    const form = document.createElement("form")
    form.addEventListener("submit", (e) => {
        e.preventDefault()
        submit.click()
    })

    input.replaceWith(form)
    form.appendChild(input)
})();