Embedded iframe link to video doesn't work for some videos.

Hmm that wouldn't make sense if some videos are working and others are not. I do not have a publicly accessible version of this page to show you unfortunately. I'm not sure how this "Based on the error message, it looks like this may be because your site that displays the Embedder is itself being framed by a different site." would be possible. It's a react app and I am including it like so
```<iframe
frameBorder={0}
src={`${video}?raw=1&autoplay=1`}
height="480px"
width="640px"
title="Resource Video"
allowFullScreen
/>```

the video link is the same link you would use to share it, however I strip out the query args from that share url. So the url ends up being the share url minus the original ?dl=0 or whatever else is included, and then I add raw=1&autoplay=1

Again, this works for some videos with 0 change in setup, except that the link changes. There's no discernable difference between the videos. If you wanted to take this chat to email so this isn't publicly viewable I could send you the resource links.