Coilve Hyderabad - Deposit scam harassment

I have join coilve in Hyderabad in Oct ** and stay in pg till lock down March **. ( Have face security related issue while our stay)
Have left property due to lockdown. And as agreed with colive to pay discount rent for lockdown period we have paid till Sep-oct ** as our laudge was at room and then vacant the room.
They have not refund the deposit since then and relanty recived. A mail that we own then **k+ and if not paid in * days legal action will be take. After all the harassment when we stay they are not leaving us even after * yrs after leaving.