How to fix the battery temperature sensor? Too cold to charge

The phone was completely charged in the morning then midday I tried to put it on the charger when I got in the car. It said its too cold to charge and it will stop charging the battery until it goes back to normal .. except the phone is not cold at all. Its sorta warm from me holding it. I’ve kept it on the charger since it doesnt necessarily use that much power to stay on without the battery being drained but the battery continous to deplete while plugged in. I’ve seen other posts on why it give that message but no clear way how to fix it.