Karnataka State Road Transport Corporation [KSRTC] — Irresponsible bus driver

Address:

Mysore Bangalore expressway

While driving on the Mysore Bangalore expressway yesterday, March 24th 2023, a Karnataka state bus rammed into our XUV from the back, when we stopped because of a lorry overtaking us from the left side.
The bus caused so much damage to our XUV back door, such that we cannot close it. Pictures of the damage and the bus number have been attached. The driver was very argumentative too, just because we have a KL registered vehicle. This is very disturbing, as it was his fault completely, and hence we are registering this complaint with pictures. Please let us know what is the way forward and if we can avail any compensation for the same. Thanks.