National Board Of Examination — Payment issue. double payment

Myself Dr.karna sri sahithi was applying for neet pg 2022 on 16 th January 2022. On first attempt amount got deducted but application wasn't submitted .so I had to pay for second time where application was submitted.amount of rs 4250 was paid extra so please revert back the amount. as it has been more than 12 days and there were no reply after many mails.