Freezer defrosted with spray but not wiped down?

If the food is wrapped then yes. But I would empty it and wipe the inside with full strength 5% vinegar and let it dry then replace the food. In the future unplug it every month overnight with the food in and lid closed. Pack the base with towels and the floor. Far easier and safer. Better yet as the weather gets warmer remove the food to coolers and leave it open and unplugged for a few hours preferably outdoors. Aways wipe it down inside out and along the gasket with the vinegar.