State Bank Of India [SBI] — fastag charges

After i paid the velanchettiyur toll in cash, i stopped my car (Tn22df1650) and bought fastag sticker. I have paid rs.1000 (Agentid 71942). Just minutes after, i have been charged rs.465 for no reason. Car was not used in any toll by the time. Pl refund my money.

Transaction history
Transaction date transaction id amount payment through transaction type transaction status
[protected]:34:43 [protected] 400.00 agentid 71942 credit success
[protected]:42:06 [protected][protected] 465.00 toll transaction - velanchettiyur-07-apr-2018 01:42:06 pm debit success
Statements showing last five transactions