Myntra.com — My order got cancelled without asking me

Address: AFS halwara ludhiana

I have ordered puma shoes on 3 oct 21 at ₹2099 and the date of delivery was 13 oct 21
But they delayed the product and when I asked for the package they cancelled without asking me and initiated the refund on 19 oct 21 and now they are not giving the shoes at previous rate and asking me to buy at higher rate