🐛 [Bug] Double Shift Space Is Removed On Save In Tiptap Editor

Created by: Tirokk

🐛 Bugreport

The double shift space is removed on save in the tiptap editor.

Steps to reproduce the behavior

1. login
2. create a post
3. write text with a doubled shift linebreake (return + return)
4. see the empty line
5. save the post
6. see the empty line is vanished

Expected behavior

Empty line should be still there.

Version & Environment

None

Additional context

None