I doubt the administration will walk this back, because the goal is intimidation of the judiciary branch. They were just waiting for an example like this to pounce on, probably keeping several judges under surveillance who were thought to be the most supportive of immigrants. On the face of it, they might even have a case for criminal action.
The curious thing is Patel deleting the initial announcement. Maybe because he got out ahead of Bondi, and she was the one lined up to announce it?