National Highways Authority Of India [NHAI] — Fast tag company charge for unblock fastag even block fastag automatic

On[protected] i cross vavadi tall plaja at godhra my fast tag is notworking than i check my fast fag is block automatic than fino companny charge me 115 rs for unblock fast tag. why i pay 115 rs for unblock fast tag its working well anf automatic unblock
in attachment you see 115 on[protected] charge at 7.24 a.m than 120 rs for toll at 7.34 a.m toll charge is ok but why 115 rs is cut