Open
Description
Which Umbraco version are you using?
13.9.1
Bug summary
We have made a site, where we are using blockllist to control dynamic content. But when elements eller sub elemenets contains empty RTE editors Umbraco will not paste the element to the new placement.
The error shows up as console error in devtools.
Specifics
When I just type "test" or something like that, the paste function works fine.
Steps to reproduce
Make a block liste with an item with a text editor, copy that and try to paste it on another page. The error will show up in console.