Water in Controller.... GE Spacemaker XL1800

So my dear wife decided to clean the top edge of the microwave, not knowing that they was a vent just above the controller… she put a sponge with some excess water in there, the unit start going crazy and the display was showing all kind of weird digits…

I unplug and waited for a few days before i plug it back hoping that the water will dry out. It’s been 4 days and when i plug it in, the display just show all the LED on…

Anybody ever experienced this before… will that mean a new controller ??? if so, any insight on the part # would be appreciated…

Thanks