Kitchenaid refrigerator - everything works except lights

Hi everyone,

I have a Kitchenaid counter depth side by side refrigerator. Everything works OK including cooling, ice maker, digital display, but the lights in the refrigerator compartment do not come on.

I’ve replaced both light bulbs and checked the door switch. When I push the door switch, the digital display goes off, and when I release the switch, the digital display comes on. So this tells me that the switch is good.

What to check next?