This embed code isn't working

Design help Custom code
1

I use FloDesk for email marketing and I’m trying to add a simple form to subscribe to my mailing list. This code was generated by Flodesk. I’ve input both in the header under the custom code section in site settings as well as directly on my homepage with the Custom Code Element. Neither work. Below are both versions of the code. I’ve also, for the sake of troubleshooting help, added the code in both locations of my staging website. I’m not a developer so I’m at a loss on this. Can someone please help me figure out why this isn’t work?

Header Java Code

<script>
  (function(w, d, t, h, s, n) {
    w.FlodeskObject = n;
    var fn = function() {
      (w[n].q = w[n].q || []).push(arguments);
    };
    w[n] = w[n] || fn;
    var f = d.getElementsByTagName(t)[0];
    var v = '?v=' + Math.floor(new Date().getTime() / (120 * 1000)) * 60;
    var sm = d.createElement(t);
    sm.async = true;
    sm.type = 'module';
    sm.src = h + s + '.mjs' + v;
    f.parentNode.insertBefore(sm, f);
    var sn = d.createElement(t);
    sn.async = true;
    sn.noModule = true;
    sn.src = h + s + '.js' + v;
    f.parentNode.insertBefore(sn, f);
  })(window, document, 'script', 'https://assets.flodesk.com', '/universal', 'fd');
</script>

Inline HTML Code

<div id="fd-form-66a6560c5a5e88aee089a395"></div>
<script>
  window.fd('form', {
    formId: '66a6560c5a5e88aee089a395',
    containerEl: '#fd-form-66a6560c5a5e88aee089a395'
  });
</script>

Here is my site staging site: https://fithappens-personal-trainings-stupendou.webflow.io/
Site Read-Only Link: Read-Only