National Highways Authority Of India [NHAI] — Payment of toll plaza twice

Address:

9074953873

Today when i am coming to Bhopal from Hoshangabad aide then at 11 mile toll plaza, assistant at toll plaza told to me that your fast tag showing insufficient balance so please pay rs 30.00 in cash, i have argued to him that i have added Rs 300/- in my airtel wallet and i have also paid Rs 30/- during my visit from Bhopal to Obdullaganj at around 1.30 Pm and how it possible that i have not sufficient balance in my wallet.
He told me again that you have to Pay Rs 30/- in cash due to in sufficient balance.
Looking to long que at toll plaza and to save time, i have paid Rs 30/- in cash and when i reached to home, i have seen message of deduction of Rs 30/- from my wallet.
Means Toll plaza agent are cheating to customers, i want to refund my toll plaza amount else i will go to court.
I also having cash payment receipt and account transaction receipt

Regards
Devendra Singh Dangi
HN 52 CHITRAKOOT colony
Near mittal college
Karond Bhopal
Mob [protected]