Flipkart — RE: Double Payment

I ordered a Voltas Beko 183L direct cool single door Refrigerator on 2nd of June. First I paid through Google Pay Upi Rs 13990 and it was successful later when the delivery executive came to deliver the order he said payment was not reflecting so i paid through hdfc upi Rs 13990 for the same. I called the customer care executive but they told only Google pay payment was reflecting but the hdfc was not they told to wait 8 days but its still not refunded. So i request you to kindly refund the money as soon as possible.