If that's the case in OOTB notification add a condition to not trigger for service offering table.

And for the custom notification check if the event is triggering or not.also you need to check were this event is triggering from.Maybe that's the issue.

Or just create a notification on record or updated instead of using the event.

Kindly mark my answer as Correct and helpful based on the Impact.

Kindly mark the answer :heavy_check_mark: Correct or Helpful :heavy_check_mark: If it addresses your concern.

Regards,

Siddhesh