Model #10650262992 Kenmore Side-by-side refrigerator - Water In Door Not Working

Just this week my Kenmore Side-by-side refrigerator has the Water In Door Not Working. When you push the water lever - nothing comes out. However - the ice is still dispensing just fine... I don't want to call a repair person out to fix this as its an old fridge (but working just perfect until now)

Model #10650262992

Any suggestions please?

Thanks a million!