Jee Mains — Double payment of fees for JEE Mains Session 2

I paid the fees(Rs 325) for JEE Mains 2nd session in 29 June, 2022 and today, 12 July, 2022, I again visit the website and found that it is showing unpaid fees . So to avoid in any issue in future, I again paid the fees. But if possible I want refund of Rs 325 for which I paid for the second time unnecessarily.