AC drain tube

The ac drain tube is located on the passengers side near the firewall under the car. You will need to raise the car safety.

Here is a guide.

https://www.2carpros.com/articles/jack-up-and-lift-your-car-safely

Once you find the tube used compressed air or a wire to poke up into the drain this will clear the obstruction and make the water flow again.

Please let us know what happens.

Cheers, Ken