Also check the front scuttle grommets for leaks. The water can get past these and enters and drips down from under the dash. It’s mainly the passenger side that cops for it and also the water can enter the fuse box at the base of that sides A pillar.
I’ll find a suitable thread explaining the above…
If you click on the link to the thread below it will explain the leaky grommets many have had problems with. I would seal them anyway as a precaution.