Once the refund is initiated, it takes 5-7 working days from the date of processing, except for Saturday, Sunday, and national holidays. Please bring up the chargeback request with your bank's customer service team. Your payment has been stuck in the bank gateway when you raise the chargeback, which causes the bank to check their payment gateway.
In the case of a COD order, it takes 3–4 working days from the date of processing.