Aditya Birla Finance — Paytm postpaid loan

Address:	One Indiabulls Centre,Tower 1, 18th Floor, Jupiter Mill Compound 841, Senapati Bapat Marg, Elphinstone Road, Mumbai 400 013
Website:	udyogplus.adityabirlacapital.com/signup-campaign?url=/&utm_source=abcd_google_search&utm_medium=cpc&utm_campaign=abcd_bl_google_search_brand_exact&utm_content=aditya+birla+finance+limited&gad_

I used an amount rs.169 in Paytm postpaid loan provided by Aditya Birla finance limited. I didn't paid due some reasons. Later when I tried to pay they are adding late fees so I didn't paid fees. Now it shows late fees of around rs.5000 plus. I paid the money I used already but still they are harrassing by making calls /messages to pay late fees as well. For rs.169rupees we have to pay around rs.5549. How come this any customer will pay this much amount of late fees or extra charges.

Loan account number is 48228fb5-1397-4dcf-906f-8239ce3d2717