Indigo Airlines — Credit Card Charged Twice

An Indigo Flight Ticket from New Delhi (India) to Washington DC (IAD) airport for a group of 4 people was booked using my GoIndigo account on 17 July 2023.

Account email: [protected]@gmail.com
Account Phone Number: +91-[protected]
Flight Booking PNR: BMJL5V
E-Ticket Number: [protected]
Ticket Cost: 221, 421.56 INR

The credit card used was Scotiabank Passport Visa Infinite Card. The international credit card was charged twice by Indigo for the same ticket, and the money has not been refunded for the duplicate charge.

Kindly refund the credit card for the second charge at the earliest.