Latest Post Block alignment is not displaying properly with twenty-twentyfour theme

[viralsampat-multidots]

Description
Hello Team,

I have worked on the theme "Twenty Twenty-Four" and found that the "Latest Post" block "Full width" alignment is not displaying properly on the back-end side. When I checked this change on the front-end side, It looks good.

Step-by-step reproduction instructions

1. Go to page Type / to choose a block
2. Select "Latest Post" block
3. Select "Full Width" from the components toolbar group
4. Update the Page

Expected behavior

Back-end:

Front-end:

Screenshots

Back-end:

Environment info
Device: Macbook M1
OS: 13.6.1 (22G313)
Browser: Google Chrome
Version 119.0.6045.159 (Official Build) (arm64)
WordPress version: 6.4.1 running, Gutenberg 17.1.2, Theme active: Twenty Twenty-Four,

Thanks,

[carolinan]

Thank you for reporting this issue.
I found that this is also a problem in Twenty Twenty-Three and Twenty Twenty-Two. But there are other block themes where this is not a problem, or where the problem is not visible.
I believe this is a problem with the difference in markup in the editor and the front, but it will need more dedicated testing.

[carolinan]

We could try moving this issue to the Gutenberg repository, but I 'm not really sure if it is an editor or theme issue.

[carolinan]

As linked above, I copied the issue to the Gutenberg repository.