"&" encode problem in Iframe

Hi, 

  I got problem to add Iframe object.

In source URL, I have "&" inside, after save the Content, it was encoded as &amp and show in iframe src, it caused parameter can't be intepreted by source. 

e.g. source is

abc.com/?abc=234&def=35

but after Iframe save and show it in html, it becomes

abc.com/?abc=234&def=35

Could you please see how to fix this? 

I am using Wordpress Plugins

falcon's picture

I've added an issue for this in the H5P backlog for the H5P team. I didn't give it a very high priority so it will take some time for this to be looked into. It might be the HTML purifyer that encodes the &, but I'm not sure.