So you noticed it was undercooked and instead of taking it back, or putting it in the oven/microwave to finish cooking, or even tossing it and reporting that, you chose to finish eating it? At that point, the responsibility and consequences are yours.
Food Safety Report: Raising Cane's Chicken Fingers, North Lane, Gambrills, MD, USA
So you noticed it was undercooked and instead of taking it back, or putting it in the oven/microwave to finish cooking, or even tossing it and reporting that, you chose to finish eating it? At that point, the responsibility and consequences are yours.