IDP IELTS — Cancelled test, but no refund yet, its more than 2 months

Request for refund.
It has been more than 2 months, that I am waiting for a refund for the cancelled test. Please find the below details.
Ticket Number: [protected]
CIN No.: U80903DL2006PTC156354
Credit Note No.: CNI/08-22KA00297
Original Invoice/Advance Receipt No.: I/06-22KA0002090
Passport No.: M1845813