iFrame in Text Feature

I like to create a list with a single video item. The video is from cspan (not a youtube video).
I thought that I would try the text feature and put the iframe code inside the dialog box.
The preview button shows that the video would actually appear. However when embedding the actual code in my webpage, the video will not appear.

Is iframe not designed and supposed to work?

Thank you.

We don’t support iframe inside items, but can you please share the iframe code (or a link to the list where you have this item) so we can see if that’s something we can support?

A post was split to a new topic: Iframe based embed for Listly