Moisture in display window

Brand:kitchen aid dishwasher
Model Number:kdtm354dss1
Main Symptom:moisture in display window
What happens & when: moisture in the display window after the drying cycle. what causes it? I just replaced the touchpad which I bought from you. I had moisture before and think it might have caused the touch screen to go bad in the first place any idea where the moisture is coming from

Error Code (if any):
Parts or tests already tried:
Photos / video link:

Hey Rick, inside your door panel is a drying vent that is supposed to direct all moisture down to the bottom of the tub, you can see it if you take the door apart and look inside. See if there is something out of place. There is a fan inside as well that should be coming on during the dry cycle.