[Resolved]  Flipkart — Order cancelled without my permission to sale the item on high price

Address:

h.no. 54 old grain markit taraori, Karnal

I have order iphone 12 128gb from flipkart in big billion days sale at price of 48.5k after all discounts
after 2 days i got a notification that order was cancelled . they have not given any explaination but the item was in high demand in the sale and it was now out of stock so to sale the item on high price the seller have canceled my order.
i lost opportunity to purchase the same item from other sales also.
i want same item on same price from flipkart