there are two possibilities. One has already been mentioned. The drain for your a/c system is clogged. look under the car with the a/c on, if you don’t see water dripping out after a couple of minutes running with the a/c on then you’ve got a clogged drain. look for a little rubber hose sticking out of the firewall on the passenger side of the car. stick a small wire or screwdriver into the hose to unclog it. The other option is that the drains for your sunroof are clogged or blocked due to your fender bender. the drains run out behind the front wheels. if one was clogged then the water would fill up in the body panel and could run over into the floor of the vehicle. This is also a somewhat common problem with these Jeeps

there is a hose that drains water from the a/c heater box. that hose is probably plugged. it sticks out from the firewall under the heater hoses into the engine compartment.

i think the ac is freezing up somewhere and the water is collecting under the seat. look for a expansion valve. they are usually cause water leeks inside of your vehicle good luck