Description

I am seeing very little of the submenu and need to scroll.

Associated issue: #65195

Step-by-step reproduction instructions

1. Site Editor: Edit a navigation with a submenu.
2. Click to edit the submenu.
3. How much of the submenu is visible?

Screenshots, screen recording, code snippet

.

Environment info

WordPress 6.6.2
Gutenberg plugin: 19.5.0
WooCommerce plugin: 9.3.3

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

Please confirm which theme type you used for testing.

• Block
• Classic
• Hybrid (e.g. classic with theme.json)
• Not sure