Bank Of Maharashtra — Refund initiated by Amazon but still not received.

Address:

Bank of Maharashtra, Ramtek Branch

Good evening Sir/Ma'am,
I have ordered the 15.6 inches Laptop cover on :- 23June, 2021
Then on 29June, 2021 I requested to amazon to take return of this product.
The return and refund was accepted by amazon and then on 30June, 2021 the amazon delivery service collected the returned item from my resident.
And on 1July, 2021 they initiated the refund amount to my bank account from there end.

!!!But still now, I have not received the refund amount.!!!

For 15-20 times I called to amazon customer care.
But there was no support.
For 5-6 times I went to my bank but there was no solution.

THE REFUND AMOUNT :- Rs.465
THE REFUND REFERNCE NUMBER :[protected]
(provided by amazon)
THE ORDER NUMBER :[protected]

Please Sir/Ma'am
I request to refund the amount .(Rs.465)
As soon as possible.