Reliance Trends — Refund not done since 19 days

Address:

MSR Elements mall , Nagawara, SF, Unit No 01,02,29, No 132 1 A bangalore.

On 17th March, i have done shopping on reliance trends for RS 5254 and i have paid the amount through Phonepay, the amount got deducted from my account but the session expired.
The cashier said that the amount will be refunded again to my account, so I have paid again and done my shopping.
But till now i didn't get any refund from the reliance trends. Its been 20 days .

Whenever i call the manager he says it will be refunded after 8 days, 4 days 3 days and now he saying already refunded.

Transaction ID:- T2303191616065848899642
Reliance Trends Address :-

MSR Elements mall, Nagawara, SF, Unit No 01, 02, 29, No 132 1 A bangalore.