Bangalore Water Supply & Sewerage Board [Bwssb] — Online payment - receipt not generated

Address: 560102

Website: bwssb.gov.in/user

I paid water bill through bwssb online payment of rs 606 by credit card at night. Payment of 612.94 got deducted from card (Transaction#74766516139619316229116) but bwssb payement receipt not generated and bwssb collection details is not updated.
Bill#se[protected]
Rr # se319142
Please solve this issue to avoid rs 606 getting added to next month billing alongwith late fee charge - as its already paid.

Regards,
Sanjay