Sorry just saw this!
Aftermarket TPMS is pretty much the norm nowadays, but they can be problematic with the odd car, although Jeep is never one I have had issues with. We use both Autel and Smart brand sensors and they cover pretty much the entire market short of a few things. If the OP wants to stop by I would be more than happy to run a scan and see whats up. Usually we find silly things like maybe the vehicle had a half year break in the model year and they are programmed wrong. Sometimes it is a faulty sensor too or have a bum battery. We see guys more often than you would like to see who come in with sensors from online that are actually not new but have been taken out of previously used wheels and they are low on battery life. Lots of things can cause an error or a link up issue. Cloning can help but it can also create issues if you park near the other set.