Jipmer — double payment

During the filling up of the form for jipmer mbbs, i had to pay twice. For the first time i payed, after the transaction was termed successful, the merchant cancelled its connection even though my account was debitted by 1211.8 rupees. When i again logged into my jipmer candidate account, it showed that the payment was undone and i had to do the payment all over again. Thus i was charged 1211.8 extra. Thus i want a refund.

First transaction reference no. - igadclezs0
Second transaction reference no. - igadclevmo
Jipmer application no. - 14624.

Hoping for a promt reply