Bangalore Metropolitan Transport Corporation [BMTC] — Complaint about bmtc conductor

As I was traveling from Attibele to garvebhavipalya i paid Rs 100 but the ticket price was just 25 when I asked my change the conductor not return it
And he suddenly closed the door and move on
Bus no is KA 57 F 3433
Date 22 February 2023
Time 8 pm