Script pour magic funnel dans un popup

<script>
setMagicfunnel();

function setMagicfunnel() {
  let el = document.querySelector("[data-tag='monmagicfunnel'] > div > form");
  if( (el != null) && (el.action.search('[tag_user_id]')!=-1) ) {
    let myuserid = document.querySelector("[data-tag='tag_user_id']").innerHTML;
    el.action = el.action.replace('[tag_user_id]', myuserid);
  }
    setTimeout(setMagicfunnel, 2000);
}
</script>