Kerala Water Authority — not able to remit bill amount online

Address:

Jalabhavan.,Vellayambalam,Thiruvanathapuram, Thiruvananthapuram, Kerala

Yesterday on wards I try to remit my water bill by online, bu it was not possible forthe remittence due to some isues in Kerala Water Authority., and I contact the help line of Kerala Water Authority, and they informed me that, there is some techinical issues in their site. But they can' t tell when it is rectified . If the due date is over they charged interest.