Embedded frame redirects 307 https://github.com/orgs/giscus/discussions/1298 for new script tag from giscus.app

[Nicco Kunzmann]

I copied the script from the giscus.app website.
When I embed the script, I can see this redirect.

307
location: https://github.com/orgs/giscus/discussions/1298

So, no comments appear but the discussion claims that I use the giscus repository. I wonder why because I do not use it.

Resulting script:

<script src="https://giscus.app/client.js"
        data-repo="niccokunzmann/open-web-calendar"
        data-repo-id="MDEwOlJlcG9zaXRvcnkxNzA4ODYyNzY="
        data-category="General"
        data-category-id="DIC_kwDOCi-EhM4CX3Pe"
        data-mapping="og:title"
        data-strict="0"
        data-reactions-enabled="1"
        data-emit-metadata="0"
        data-input-position="top"
        data-theme="noborder_light"
        data-lang="en"
        crossorigin="anonymous"
        async>
</script>

Context: #1348

[Nicco Kunzmann]

If you have a look at the commit above, you can see that I removed the origins value.
It seems that this value was causing the redirect.

It works now:

So, redirecting when the origins value is the problem, is misleading. Would it be possible to display a page saying:

This URL is forbidden to comment on the repository niccokunzmann/open-web-calendar because the giscus.json file does not contain "..." in the 'origins' list.

I think that text would solve the issue for me!