Peel and slice carrots into ¼" slices. Dice onion and celery to ½-1" dice. Rinse the beans
Combine all ingredients into the inner pot of the Ninja Foodi and stir. Put on the pressure lid and make sure the valve is to seal. Pressure cook on high for 30 minutes.
When the 30 minutes is up, allow to natural release for 3-6 minutes and then manually release the remaining pressure.