Bangalore Water Supply & Sewerage Board [Bwssb] — previous bill payment not considered

Address:

#10/A,4th b MAIN,8TH CROSS CHANDANA LAYOUT,SUNKADAKATTE, Bangalore, Karnataka, 560091

I have paid the previous bill on paytm of bwssb for the month june amounting to 1841 on[protected]
But the bill of august is having a bill amount of 3063 including arrears of 1841 with interest 31
Please look into the issue as soon as possible or we may have to take up legal action against this. I have attached all necessary proofs with this. Look into the issue my rr number is w-253853/nb and the paytm payment transaction number is [protected]