Twenty Twenty-Two: Image over Cover Block is not aligning center

[RMarks]

I am having trouble getting an image which is layered on top of a cover block to be aligned center (horizontally) when the cover content is set to Center Center.

Here are the steps I followed:

• Start with a fresh install of WordPress 6.0.2
• Upload a cover image ​background
• Upload an ​image to overlay the cover block.
• Create a new page, add a Cover block, and choose the background image that was previously uploaded.
• On the Cover Block, change the width to full width.
• Add an image overlaying the Cover Block using the second image that was previously uploaded.
• On the Image in the Cover Block, align center.
• Publish page.

The image is aligned left within the cover block.

I tried using the cover block’s change content position option. The option Top Center correctly causes the image to be centered. You can review that version of the page here:
​https://dev-rcm-wp-20221006.pantheonsite.io/cover-test-top-center/

Another interesting observation: I can set the image to align right successfully.

I cannot reproduce this on the Twenty Twenty-one theme.

Previously reported here: ​https://wordpress.org/support/topic/twenty-twenty-two-image-over-cover-block-is-not-aligning-center/

[RMarks]

An issue in ​Gutenberg has been opened as this issue affects all block themes.

[sabernhardt]

Thanks for finding GB44810!