Air India — no working helplines for refund of failed payment transaction

While I was booking my ticket, I paid the amount of Rs.3224 through UPI via Google Pay. Unfortunately the request failed and the ticket didn't get booked, but I still ended up losing my money.
So I went through the entire booking process again and booked my ticket.

I contacted all the given phone numbers under customer care support but none of them work. I also sent an email to [protected]@airindia.in but got no response.

I want my money back as soon as possible.