Preconditions (*)

1. PHP 8.1
2. Magento 2.4.4 (installed via composer create-project)
3. No sample-data, all defaults.

Steps to reproduce (*)

1. Create a category with a subcategory
2. Go to frontend on mobile device (Vertical mode)

Expected result (*)

1. We should be able to open submenu categories dropdown through the menu.

Actual result (*)

1. We can only see the "top-level" categories, and not the subcategories.
2. If rotate the device in horizontal mode and again in vertical you will able to open the subcategory menu.

Please provide Severity assessment for the Issue as Reporter. This information will help during Confirmation and Issue triage processes.

• Severity: S0 - Affects critical data or functionality and leaves users without workaround.
• Severity: S1 - Affects critical data or functionality and forces users to employ a workaround.
• Severity: S2 - Affects non-critical data or functionality and forces users to employ a workaround.
• Severity: S3 - Affects non-critical data or functionality and does not force users to employ a workaround.
• Severity: S4 - Affects aesthetics, professional look and feel, “quality” or “usability”.