Same issue bro..can you provide me the nta helpline number

Dear aspirant,

Yes , your extra money paid will be refunded back and you need not worry about that. Whichever college you have taken admission the college would release the notice regarding the refund so and you have to provide or your bank details for the refund.

If the money is paid then you will get refunded if not updated by NTA. Now there can be some error in server for which it can show unpaid. So you should wait some time and it will also get credited in your account. Don't worry!

If its not credited contact NTA helpdesk or your bank for information.

I hope my answer helps. All the very best for your future endeavors!