BSSC — Concerning in reference to refund of bssc fees

I have done two times payment for BSSC application forms in which a amount of 540 was deducted from my account but Transction was failed, and again I done payment and completed my form.I complaint several times but my amount is not refunded it is going more than a month.I was told that after last date of registration which was 1st June 2022 your amount will be refunded within 7 to 10 days but till it is more than the date.
Therefore I request you to refund my amount as soon as possible.
I am waiting for your reply and I am attaching the relevant documents for your reference.

Yours faithfully
Tanweer Ali
Registration no-[protected]
Mobile no-[protected]