Unauthorised debit by IRCTC

I use IRCTC Mobile app for booking tickets and payment is made through my Axis Bank card. However, for the past year, unauthorised debited of Rs 2 etc is happening even when the app is not being used. Eg

Debit
INR 2.79
A/c no. XX5714
08-08-23 19:21:26
TIPS/SCG/NON MCC/06.08.23/IRCTC Mobile

I am tired of complaining to IRCTC. They just give their usual.customer service verbage without resolving the issue. My bank says onus is on IRCTC. What do I do. There are about 2 such debits daily