National Highways Authority Of India [NHAI] — Discount on return journey

Address:

Harsa Mansar toll plaza on NHA1

I travelled on NH1A on 25 Dec 2021 between Pathankot and Mukerian
Rs 105.0 deducted from my paytm account through fast tag at Harsa Mansar toll plaza at 2.25 pm
. On my return journey on the same day, Rs 105.0 again got deducted from account at 3.05 pm at Harsa Mansar toll plaza.
I was not given 50% discount on return journey which was due to me. Request refund Rs 50.0 to my paytm account and issue necessary direction to concerned toll plaza to avoid such lapses in future.