Does a warrantless probation search conducted outside the scope of an authorizing state regulation and not authorized by a condition of probation, and in the absence of exigent circumstances, violate the Fourth Amendment?

Does the good faith doctrine excuse a probation officer's decision to conduct a probation search due to his mistaken interpretation of Ohio Rev. Code Ann. § 2951.02, which authorizes probation searches when notice is provided?

Does a warrantless probation search conducted outside the scope of an authorizing state regulation and not authorized by a condition of probation, and in the absence of exigent circumstances, violate the Fourth Amendment?