Damage done, mission accomplished... If you do something illegal and can get away with it relatively unscathed, then it isn't in practice illegal.
Assuming there is going to be a next one which isn’t wholly aligned with the current one. That’s far from a given.
In practice, the State AG's are one of the most respectable powers to sue for a federal law being broken, which would then go to federal court. Ideally the SCOTUS would step in itself and injunction all this stuff so it doesn't get to this point, but Trump sure is working them overtime.