IRB Infrastructure — Mumbai Pune express way khalapur toll plaza

I was coming from pune, car's fastag was recharged of Rs. 330, at first toll of talegaon Rs. 240 /- got deducted and at 2nd toll Rs. 80 /- was the toll charges and i had Rs. 90 in fastag, but toll guy stopped my car and took the license of the driver and said i must reacharge to 240 Rs. Then only he would give back the license, i complained about the same to Dhanajay Sakpal the toll manager but even he said the same thing but he did not have the documents to support it.