South Indian Bank [Sib] — Refund from myntra not received in my bank c

I purchased suta olive green saree from myntra on 10/01/2022
Order id: 119371346501261956003
The order has been placed in the name of my brother, Aswin
I made the payment to myntra through my bank account
Product has been delivered to me on 17/01/2022 & then I returned the product due to some quality issues on
26/ 01/2022
The refund has been initiated by myntra to my bank account for Rs 2500 on 27/01/2022
& they provided me the reference no.
that is[protected]
My account name on South Indian bank : sandra M S
Registered mobile no. [protected]
Account no. [protected]

I still haven't got my refund for the product, I did contact my bank & felt helpless. I have been waiting for nearly 2 months for refund.
This is urgent please help me as soon as possible
I have attached all the details that myntra provided to me to justify their refund initiation, I just attached my bank statement from the date myntra initiated the refund