Bhagan Toll Plaza — double charged

Dear sir,
My car no. Is - dl12cn6342 and my fast tag wallet no-[protected]. I traveled through bhagan toll plaza on 13/12/2019 by my car. Toll plaza counter girl ask for cash to go through the toll gate, i told her that i had fast tag. But she reply me that fast tag is blacklist till 15/12/2019 so i have to pay cash. I need to do return journey after some time so i take return journey ticket cost of rs-105. Even when i return i show that slip to counter boy and he open the toll gate.
But after some time i received messages transaction on my phone as well as on my mail. That bhagan toll plaza charged me double. Rs 70 for up side travel and rs 35 for down side travel.

Please refund rs 105 to my fast tag wallet asap.
Thanks & regards