Moodle-Plugin mod_hvp produced embed code not detected by h5p-resizer.js

[danowar2k]

Hi. Moodle produces the following code for embedding:

<iframe src="BASEURL/mod/hvp/embed.php?id=5251" width="760" height="453" frameborder="0" allowfullscreen="allowfullscreen" title="Embed Test"></iframe><script src="BASEURL/mod/hvp/library/js/h5p-resizer.js" charset="UTF-8"></script>

The h5p-resizer.js (https://github.com/h5p/h5p-php-library/blob/master/js/h5p-resizer.js) has the following code at the end:

// Let h5p iframes know we're ready!
  var iframes = document.getElementsByTagName('iframe');
  var ready = {
    context: 'h5p',
    action: 'ready'
  };
  for (var i = 0; i < iframes.length; i++) {
    if (iframes[i].src.indexOf('h5p') !== -1) {
      iframes[i].contentWindow.postMessage(ready, '*');
    }
  }

Every embed iframe Moodle produces does not (!) have h5p in the src attribute, but hvp. So the resizer never tells any iframe it's ready.