User Record. Custom Fields. MultiSelection. Incorrect validation work for required field

Requirement

Able to show validation error for MultiSelection component if it has no value and disable `Save&Close` button

How to reproduse

• Create `Multi-select` custom field
• Make it required
• Go on Users -> /* select some user */ -> Edit
• Make Multi-selection custom field empty

Expected result

• Validation error message must to be shown under MultiSelection field and disable `Save&Close` button

Actual result

• `Save&Close` button clickable