I think Sarif file is not checking the multiple

@Suppress

annotations I have, is it a known issue or I have to configure something to get it working?

Sarif report is orthogonal to the Suppress detection. If detekt is failing to account for your

@Suppress

annotation, that will be the case for any report (XML, Sarif, etc.)

What can be the reasons to it is not working? I have a Suppress at file level and I am seeing it reported

A bug in the suppressing code I guess. It is related with the formatting rule set? The suppression doesn't work there

My bad, detekt plugin was disabled and I had a wrong Suppress, so I was thinking it was working correctly locally.