Tamil Nadu Electricity Board [TNEB] — unable to pay bill online

Sir.
My consumer number is[protected].. I have been trying to pay my current bill for the last two days, but unable because after i enter the payment the screen starts going to the payment link but immediately it shows the following
"redirect:redirect=? Dhjhy2tpzhxudwxs"
Request rectify the defect and have the link online so that we can pay our bills
On line and its a big inconvenience. I used to pay immediately on receipt of bill. Now i am struck for the past four days. I am unable to go to office for payments.. So kindly request u to resolve the issue as early as possible. So that i can pay online easily
Thanks