Description

Adding a cover image as featured image with the "Fixed background" option duplicates the style element, which will result in the following code on the frontend:

<div class="wp-block-cover is-light has-parallax" style="background-image:url(PATH_TO_IMAGE);" style="margin-top:111px">

Step-by-step reproduction instructions

1. Create a new post.
2. Add featured image.
3. Add cover block as featured image.
4. In Media settings check "Fixed background".
5. Add any custom styles (margin or padding).

Screenshots, screen recording, code snippet

No response

Environment info

WordPress version: 6.0.1 and 6.1-alpha-53771
Gutenberg version: 13.8.1 and 13.9.20220808
Theme: TT2

Please confirm that you have searched existing issues in the repo.

Yes

Please confirm that you have tested with all plugins deactivated except Gutenberg.

Yes