[upstream] CKEditor 5 moves <span> inside <a> tag

Does this happen on the demos? https://ckeditor.com/

Thanks, @cilefen!

Related question: did you search https://github.com/ckeditor/ckeditor5 for a relevant upstream issue?

Might be related to 🐛 [upstream] CKEditor 5 merges nested and adjacent s Postponed: needs info .

Thank you for the Info.
It can be reproduced with this page: https://ckeditor.com/docs/ckeditor5/latest/features/html/general-html-su...
Problem is that this "feature" kills content, data loss.
Can´t find any issues but the linked issue links an issue that is very similar.

I ran into the same issue. Although the wording is different, I opened an issue in their issue queue:: https://github.com/ckeditor/ckeditor5/issues/15408

I was able to reproduce the issue on their demo page so it has to do with CKEditor5, not Durpal. Maybe this ticket can be closed (won't fix), but I'll let the maintainers decide.

Thanks @dokumori!

Ideally, we would add a test that detects when this is either fixed or when this regresses.