Template not firing when $IsInActive$ true

Dear Community,

I have a basic template in XXXX.Person that should empty the field when the person is disabled (please see  the template below). It works perfectly when I check the IsInactive box, but when the value true is put in place by a process (HandleObjectComponent - Update) the template is not fired.

Obvioulsy I can setup a process, but I'd like to understand if Iam doing something wrong or if it is a normal behavior (One Identity V 8.0.1)

Template (Can't be more simple Cry)

if Cbool($IsInActive$)
Value = ""
End If

René the guy that can't wait to hear from you guys.