Edit file File name : jetpack-sso-admin-create-user.js Content :document.addEventListener("DOMContentLoaded",(function(){const e=document.getElementById("send_user_notification"),d=document.getElementById("user_external_contractor"),t=document.getElementById("invite_user_wpcom"),n=document.getElementById("custom_email_message_block");t&&e&&n&&(t.addEventListener("change",(function(){e.disabled=t.checked,t.checked?(e.checked=!1,d&&(d.disabled=!1),n.style.display="table"):(d&&(d.disabled=!0,d.checked=!1),n.style.display="none")})),t.checked&&(e.disabled=!0,e.checked=!1,n.style.display="table"),t.checked||(d&&(d.disabled=!0),n.style.display="none"))})); Save