Ola Cabs / Ani Technologies — Ola Cars - Sold my car- Dues not paid but deducted - Trf pending

I have sold my car 7months back and at that time they had deducted Rs 1400/- from the total amount before sending the funds to me which they had to pay to the Mumbai traffic department to clear the fines.They have still not paid that amount and I have recieved a summons letter from the Mumbai Traffic police to be in court on 12th March. I spoke to Mr Hitendra yesterday who told me it is paid and will send me the proof of the payment, but he has still not sent and is ignoring my calls and messages. Since last 7months they have not transferred the car in their name or their clients name whom they have sold it to already in the month of November.