Bajaj Finserv — Due payment paid before due date but statement shows late fees

Address:

30A,Pramatha choudhuri saroni;BL-2/4;FL-B/4;, Jeevan Niwas;Block-R;New Alipore

My self Amrita kumar Das, a/c no.[protected].I have done a rbl credit card bill payment on 01/08/2020, which is done through google pay and money got deducted from my account of 5000/-.payment due date was 04/08/22 and minimum due amount wasRs.590.I have already paid Rs.5000 and before due date on 01/08/22.So why i am being harassed by the rbl bank credit card department by repeatedly getting calls 10 to 15 times a day to pay the due amount??now statement shows late fees rs.900.I have full payment details that i have paid due balance before due date so why will i pay late fees??kindly look in to this matter i will attach the screen shot of my payment.
my contact number mob-[protected]