How to Correction in GST Challan

Dear Sir ,

I am Anoop Jain

I have a query regarding GST Challan.

Query - We have to pay GST Late fee of Rs. 1500/- ( SGST - 750/- & CGST - 750/-)

But by mistake this amount entered in tax column instead of fee column in the challan and also paid.

so how to correct this challan .kindly suggest me

Thanks

Anoop Jain
Mob : 91110-65332