I think that the police have problems with violation of the law under color of authority and going beyond the scope of their duties. While they generally have immunity when a search warrant is issued, that immunity can be negated when there is deliberate deception. I think there will be terminations, criminal prosecutions and huge civil suits. And, assuming that the officers involved acted outside the scope of their duties, their department and municipality will not defend them.
I did not let them in. But they came back the next morning with 6 cruisers and about a dozen cops who surrounded my house and stayed there for about half the day. The police couldn't tell me what phone number this alleged phone call was made from, nor would the bail agents discuss it with me.
I doubt most jurisdictions really make it difficult on cops to get search warrants, no matter how bogus their info is.