Ibibo Group / Goibibo — Cash refund not received

Hi Goibibo,
I have booked a roundtrip indigo ticket through goibibo application. PNR is XG3VFF (doha-kochi)
Booked ID is GOFLIIOS0bcb[protected].
One way we travelled but we couldn't travelled the return because of lockdown.
I called to indigo office for refund. they said they already refunded the money to Goibibo.
But I haven't received the money yet.
please hrlp me to get the refund🙏🏻