Styles missing in frontend for the groups block

Several styles in the new-ish groups block is not added to the frontend, so it is not styles as intended.

These styles are added: https://git.drupalcode.org/project/gutenberg/-/blob/3.0.x/js/vendor/gute...

..but multiple more are needed, likely quite a few of those that are in the editor.css: https://git.drupalcode.org/project/gutenberg/-/blob/3.0.x/js/vendor/gute...

for instance styles for classes is-content-justification-space-between, is-nowrap, is-layout-flex etc.

I'm assuming the fix is not simply adding these styles to the style.css..?

Might be related to this issue: 🐛 Layout Support appears to be incomplete Active