Content creation

Hello. I created a dialog card and the embed iframe code worked well on another site. The display embed setting was set to 'only for editors'. I have since created an accordion, a true / false and another dialog card and the embed codes have not worked for any of them. The error message reads: 'content unavailable.' I have changed the display embed setting to 'always' but still the embed codes do not work. Please advise. Many thanks. 

I'm usisng the video-interaction with wordpress. I use Vimeo for my videos.

Everything is working fine.

However, I would like to capture the video completion event, when the H5P video is ended. For example, Triggering to next module after 5 seconds when the video is completed. and mark unit as complete.

Something like this 

Hi,
Is there a way to embed a H5P content using Column iframe embedder in WordPress? I'm trying to embed a Speak the Words Set (or any other activity which is not present in Column) into column with URL from embed code (https://domain.com/wp-admin/admin-ajax.php?action=h5p_embed&id=49), but it says: "Content unavailable", however, I can access this content type from this URL in browser.  

Thank you,

tki