Twenty Twenty theme List block have spacing difference in editor and front end.

[nidhidhandhukiya]

Steps to reproduce the issue :-

1. Activate Twenty Twenty theme.
2. Choose List block.
3. Add some data.
4. Apply Background Color.

Now check editor and frontend both side.
You can able to see a difference in editor and front side when background color is applied.

I have attached video for better understanding.
Video URL :- ​https://share.cleanshot.com/F26QpbCSZ6ZZtMXstyV5

[sabernhardt]

Thanks! This is already tracked on #56083.