Flipkart — flipkart deactivated gift card (rs 2500) without reason

Address:

Mumbai City, Maharashtra, 400013

I have buyed gift voucher of 2500 (Rs 500 × 5)
I have redeem the gift voucher in flipkart and the voucher was redeemed sucessfully but when i saw next day all the gift voucher were deactivated.

Why flipkart, what is the reason that flipkart deactivated my voucher.

My email id — [protected]@gmail.com
I want all the gift vouchers back into my account.
Else i will take the legal actions required against flipkart.
1. Under section 420 (The case of cheating the customer).
2. Consumer protection act, 1986
3 information technology amendment act, 2008.

Flipkart return the vouchers into my accounr as early as possible.

By
Name - mitesh awasthi
Email - [protected]@gmail.com
Mob - [protected] / [protected]