Hi @sagar991,
I have not tested your project, but the issue could be that you are installing the same handler for both CAN0 and CAN1 in your main code:
Julin_AragnM_1-1714086901163.png
Julin_AragnM_2-1714086931103.png
It seems CAN1 IRQ Handler is not declared.
Best regards,
Julián