Reliance Communications — Automatically Sim got Rejected and now they are asking for Rs. 100 to change the SIM

I am really upset about the service i am getting from reliance. I will complain in consumer court about the same. Yesterday night i called to some STD number and after 15 minutes. I got SIM CARD REJECTED. This is Really pathetic. I am in office right now and i don't have the contact number. I called your customer care they are saying you have to visit Reliance office and pay Rs. 100 for the Sim replacement. I am not going to pay anything as this is not my fault. My Sim was working perfectly fine but yesterday night automatically it got rejected. I need free of cost Sim replacement as this is not my fault. You can contact me on [protected]