once Liberty receives a valid search warrant, they have no choice but to comply with it or they will be fined or put in jail

If Liberty were served with a search warrant or court order, they'd have no choice but to comply with it or go to jail. That's not what happened. A search warrant for a different property has nothing to do with the safe manufacturer. Until they get an order directed at them, any compliance is voluntary.

They just changed their policy on this, admitting that they were wrong, basically. However, there is some question as to what degree people ought to have known this was the policy the whole time.