PnP Protea Glen expired food

Pick n Pay Protea Glen Mall. Bought two ltre milk on the 15th of June 23, yesterday. Unfortunately, we did not check the expiry date. And the paslip was left with the security guard. Only in the morning we realized the expiry date was the 16th of June 23, a day later. Surprised that they kept that milk on the shelves to be purchased at a normal price when it's expiring date is a day later.