India Post — Indian customs sent me empty box

I have ordered skincare products worth 39£ from cult beauty on june 4th I have recieved the package on june 23 2021 via Indian Postal Service after passing through Indian customs foreign exchange mumbai with the tracking number EH[protected] NL. When I recieved the package I package felt it was empty as soon as I noticed it was empty I registered complaint writing a complaint letter to customs officer mumbai via indian post the consignment number of the complaint is RN[protected]IN . The customs sent me empty box taking away the products without information. I need answers I paid amount for products that I bought where are my products. I need them back. I am ready to the custom charges if required I just need my package back. Kindly look into this and help me out with a solution.