Nielit — Application fee deducted but payment status pending

I have submitted application for the vacancy of scientist-B position in nielit
First time while paying the application fee it got deducted from bank but the status of application was pending payment.
I had to redo.
I will be attaching the proof for both payments done over one application. First payment was done on phonpe which transaction was successful and money deducted but dint reflect on the application form.
The other was done via net banking and was successful and reflected on the from.
Please help with the refund of the first transaction.