Can not delete new line on quote block

[ShebangDog]

Describe a bug.

If multiple blank lines are created inside a quoted block, the blank lines cannot be erased.

Steps to reproduce:

1. Access editorjs demo (https://editorjs.io/)
2. Place quote block
3. Write multiple blank lines inside quote block
4. Press backspace on your keyboard

Expected behavior: remove blank line.

Screenshots:

2024-05-29.10.16.47.mov

Device, Browser, OS: MacBook Air, Chrome, Mac

Editor.js version: next?(i'm using demo)

Plugins you use with their versions:

[ShebangDog]

Duplicate?
Maybe the root cause is the same as this problem ( #2609 )
I don't know how to reproduce this problem.

[collimarco]

It is also somewhat similar to this bug in the list block: editor-js/list#90

Maybe they have the same root cause?