When saving a customization with an existing name then the message Name is already taken appears right under the input field. The Save as customization button is disabled.
When changing the name then the button remains disabled. It will be enabled only after switching the focus to a different input field.
Desired Behavior
When saving a customization with an existing name then the message Name is already taken appears right under the input field. The Save as customization button should not be disabled but should remain enabled.
Fix
Minor