BF Goodrich Tire Damaged

[thatJeepguy]

Hey guys, as a follow up to this post. The metal part didn't penetrate the belt line, so that was good news, however in the process I dropped the spare down and realized it is a full size, including rim duplicate... Didn't know that! When I decided to put that on and use the "damaged" tire as the spare, I just got a warning light that a TPMS sensor malfunction on the spare. Is it not equipped to be interchangeable, even though it looks identical? Or is it just missing the TPMS sensor?

Bro , what kind of rigs are you driving before this?