Price error Activia Blueberry

Hi, I went to my local Asda today today to buy Activia Blueberry - price on here and Asda website is £2 but instore the price was 2.75 which was verified by an assistant so I didnt buy any. Only found out when I got home that Asda's website confirms your figure, but there's no way of notifying them, please can you do that. https://groceries.asda.com/product/gut-health-yogurts-kefir/activia-fusion-blueberry-gut-health-yogurt/1000383154957?sv1=affiliate&svcampaignid=1259143&source=2834&promotype=Comparison+Engine&cmpid=afc--ghs--awin--1259143-%20-generic&cmmmc=ghs-aff--awin--https%3A%2F%2Fwww%2Etrolley%2Eco%2Euk--1259143&awinaff=1259143https%3A%2F%2Fwww.trolley.co.ukTrolley.co.ukComparison+Engine&utmcampaign=AsdaGrocery&utmmedium=affiliates&utmsource=1259143&utm_content=acq Regards neil.burns.esq@gmail.com