Happy Easy Go — Non refund of amount for cancelled flight

Address:

Happy easy go

I have booked my flight for 28 Oct from pune to Ranchi through Happy Easy Go, the flight was cancelled due to maintenance activity at Pune Airport, I have raised complain on 11 Oct for refund of amount with happy easy go, still amount not credite, I have confirmed with Indigo Airline, they are saying they have refunded back my amount to happy easy go., PNR of my flight is YJLN4C