Hi, I initially filed this at FreshRSS/FreshRSS#5588 but it sounds like this might be a better place to report it.

This is similar #697, but it seemed different enough to merit it's own report.

The HTML parser appears to become confused and includes part of the JavaScript code as if it were part of the article text on a website with a <script> tag inline with an article's contents, e.g.

<div id="TGN_site_Article_body" class="TGN_site_Article_body">
  <!-- ... -->
  <script type="text/javascript">
    // ...
    $('.InlineImageGalleryText').html("<div class='IIGcountIcon'><i class='galleryicon icon-gallery_2'></i></div><div class='IIGcount'>" + (mainIIG + 1) + "&nbsp;&nbsp;of&nbsp;&nbsp;" + listOfObjects.length + "</div><span class='IIGheadline'>" + capt01 + " <span class='IIGheadline2'>" + capt02 + "</span></span>");
    // ...
  </script>
  <p><!-- article text here -->

To Reproduce (In FreshRSS)

1. Add the feed https://www.gatesnotes.com/RSS
2. Set 'Article CSS selector on original website' to #TGN_site_Article_body
3. Click the "eyeball button" to show a preview of the scraped content
4. Observe that it begins with a bunch of JavaScript code

Expected behavior
Everything from <script> to </script> should be excluded from the scraped content

Screenshots

Environment information:

SimplePie 1.5.8, running in FreshRSS 1.21.0, on PHP 8.2.8, on the linuxserver.io FreshRSS Docker Image

Additional context

I was able to work around the problem by setting the selector to #TGN_site_Article_body>p, #TGN_site_Article_body iframe, but figured you all would still want to know about the issue.