Ola Cabs / Ani Technologies — Not able to pay dues since app showing error.

Iam not able to pay Ola postpaid dues due to some error in mobile app, attached picture for your reference.I tried logging out, uninstalling and installing but still I am not able to make payment.

Please help and I will never use Ola again after this.

I am really fed up with this tried so many to get through and now iam not able to travel by Ola as it's showing to first clear pending dues . Waste of time, energy and money :(