Ajio — Product shown delivered but not received

I placed the order on 06.10.2021 on Ajio. The Order ID is FL[protected] (Prachi Sharma).
This order contains 6 items.
Out of the six items, two items were cancelled by Ajio.
Out of remaining four products, only two products were delivered to me.
I have raised the complaint but did not get any resolution.
If they have delivered the product I need the proof of delivery.
When I talk to DELLHIVERY courier service they had provide me the Proof of Delivery of two products only.

I request you to please provide me the refund or the product or the Proof of Delivery.