KFC India — I had been charged twice for the meal

Address:	208027
Website:	Kfc

I had been charged 344 rupees twice on my debit card on 7 may 2018.
I had ordered a single meal for 344 but when i look at my bank statement it shows that 344 had been deducted twice this is really ridiculous. I thought it will be refunded back but niw its been completely two months n no refunds have been done.
I had ordered it in the kfc store at z square mall kanpur.