HappyEasyGo — About not refund for trip id[protected]

I had booked my flight ticket from Happyeasygo on 31.03.2020 from Mumbai to imphal via air india Flight bearing pnr no.HMVF5, But the flight was had cancelled due to covid 19 lockdown, till now i don't get any refund amount which was refunded by air india, i also complain many times to happyeasygo through email & phone conversation with customer care but not giving any positive response simply asking to wait some more days.
Pliz do something to get my hard earned money...