Spice Jet Airlines — Refund

Address: Alind employee colony. Spring Street. Serilingampally

My pne is k5qdfl
And my travel date was 23rd may and flight got cancel by airlines on april 1st week.in that case i have requested airlines for refund and they have refunded my amount from credit shell to make my trip as credit voucher. What kind of refund it is? This is as same as credit shell. Use within feb and also for same traveler, same like credit shell. I did not even have inform or had any cancellation option regarding this booking. Govt had not announce lockdown till may when they have cancel my flight. As flight been cancel i want find to my original payment mode. I don't want any credit shell or credit voucher. It is 26300. I can not use this when in feb. I want refund to my original payment mode.