Amazon India — Order cancelled but doesn't get refund

I ordered two products ( Redmi Note 10 Lite (Champagne Gold, 4GB RAM, 64GB Storage) | Alexa Built-in and Casotec Colored Paris Design 3D Printed Hard Back Case Cover for Mi Redmi Note 9 Pro ) on 29-Dec-2021, Order I'd is [[protected]] & amount is 13, 148.00.
I returned it & Amazon processed the refund on[31st December 2021] & The reference number is[30005113631363209418641].
But I didn't receive my refund yet.
Below I attached the documents as prove.
Kindly take the necessary steps to provide my money