HSM templates have different states. We know that when we create a template, we must send it for approval to Meta. In this case, the template remains in Under Review state. When Meta approves the template, it remains in Active state. If Meta rejects the template, it will remain in Rejected state.Why can these elements of an HSM Template change?
Meta detects that your customers are marking your conversations as spam, which causes Meta to pause or deactivate your template.
You made an edit to the template and Meta marks it as Under Review.
Meta approves a previously disabled or paused template so it can be used again.
There are many scenarios that can cause these changes. Through webhook configuration, you can stay on top of these changes and take the necessary actions.