ABSA bank are ******* and ************s

My son Callan Devadasan, ID No. ***, took out a personal loan with ABSA bank of R100 000, to assist me, his dad, with medical expenses, as I was dying of a brain tumor in March 2022, I recovered shortly after and was able to work again and pay the bills. Callan subsequently paid R65000 back into the ABSA personal loan account one month after taking the loan as the funds were not required any longer. ABSA subsequently continued with the contract as if no money was paid in and to this day, even though they were requested to make the adjustments, they continue charging Callan full interest on the R100 000 capital amount and refuse to adjust the contract and repayment. This is ******* and blatant ******ion. ABSA bank are ******* and should not be trusted. I demand that ABSA cancel this contract with immediate effect with no liability on Callan’s part to repay any more towards this loan.