/~partytown/ throws 404 on build, should I noindex it?

[f33w]

Heya! I am using partytown integration in Astro js framework for Google Analytics script. The script works fine, but partytown also adds iframe with the url: /~partytown/partytown-sandbox-sw.html. The link return 200 response, but /~partytown/ folder returns 404 error.

Does anyone know the solution to fix the issue?
If not, does it make sense and is it safe to noindex /~partytown/ in the robots.txt?

The snippet of code on build:

<!-- Google tag (gtag.js) -->
<script type="text/partytown" src="https://www.googletagmanager.com/gtag/js?id=G-AS2L9ASDASD" data-pterror="TypeError: Failed to fetch
    at blob:https://placeholder.com/ac3b09bf-7116-49dc-a75b-1f0a338bdd5b:2:21436
    at rt (blob:https://placeholder.com/ac3b09bf-7116-49dc-a75b-1f0a338bdd5b:2:21839)">
  </script>
    <script type="text/partytown-x">
  window.dataLayer = window.dataLayer || [];
  function gtag(){dataLayer.push(arguments);}
  gtag('js', new Date());

  gtag('config', 'G-AS2L9ASDASD');
</script>

<iframe aria-hidden="true" src="/~partytown/partytown-sandbox-sw.html?1713268447326" style="display: block; width: 0px; height: 0px; border: 0px; visibility: hidden;"></iframe>