Best practice would be to not turn it on and use the rice method and leave it in a warm place like an airing cupboard.
Unfortunately as the phone is water resistant and not waterproof then if water does get into the phone and causes issues the Limited 2 year Samsung Manufacturers Warranty wouldn't cover a free repair.
That said you can as a Samsung Service Centre to assess the phone and come back to you with a costing.
You can then make an informed decision whether the repair cost outweighs the actual cost of the phone / replacement option @JeffJefferson11
I wish you all the best.
Daily Driver > Samsung Galaxy s²² Ultra 256Gb in Phantom Black.
The advice I offer is my own and does not represent Samsung’s position.
I have no affiliation with Samsung.