GE Monogram - Interiors lights not working

I have a GE Monogram refrigerator model # ZISS420DRISS.

The interior lights just stopped working. All the lights inside are no working. I tried flipping the master light switch under top grill. Nothing seems to be working. Please Help.

Thank you.

I have a monogram under counter fridge that has been eaten at back by mice.
Is it worth fixing?
Thanking you