Reliance Jio Infocomm — my outgoing call block please unblock

Address:

Gandhinagar, Gujarat, 382016

Hello i recharged my number 459 for unlimited calling but few days later i get a message you are using abnormally using of voice calling and we disconnect your number and i don't understand why they do that kind of thing if i already recharged unlimited calling but they are restricted and if i am asking customer care if you are using continuously like that so your number is disconnected and you have to pay 149 to restore again but they don't mention any kind of thing