Jiomart — Reagrding loss of supercoins

I ordered on 1st april, my amount was 635 rs . there is a option of reward points (chk the images) I selected that and i got 130 rs off because of those reward points.and i paid 505 rs( see the image).

But because of these reward points i lost my flipkart supercoins, i talked to flipkart they said that these coins are redem by jio mart( see the image).

How is this possible, how my supercoins are gone.

I want to return these all items so can i back my 520 coins and my 505 rs?pls confirm.

Or how can i get back my coins, i want these coins.