expired cakes

I am truly disappointed at Spar Kwamashu they marked down their cakes stating that they had ordered more than what was required and did not want the cakes to bad, only for me to find out that the cakes were already past their expiry date with their sale by date being the 25/08/2023 which they had masked with a sale sticker. Why are you doing this as this could have serious impact on peoples health.