Flipkart — Flipkart Pay Later Cibil score Incorrect update

[protected] my CIBIL credit score has been decreased from 786 to 708 because of IDFC first bank limited(sponsored bank for Flipkart pay later). my loan account no 53316972
As i had already paid the amount which raised by flipkart.

IDFC first bank filed two wrong suits which are of still 66 is overdue and claiming as
1. wilful default
2. written off
based on the above issue I have contacted Flipkart many times over the past two and a half months but no response