If this feature is used to make an arrest, there's a good chance the case would be thrown out.
ICE are to a large extent above the law. Their entire purpose is to snatch people and move them to locations where they can be denied legal redress. A couple of high profile cases have only got redress due to very dedicated intervention by congresspeople, which does not scale.
I think people need to start reckoning with the underlying problem, which is that oppressive policing in America is popular provided it's happening to someone else.