I would like to filter for all epics which are not duplicates, no matter what status they are in. Now when I create this query
project = xyz AND issuetype = Epic and resolution = Duplicate
I get the 1 epic which has been resolved as a duplicate.
However, if I now invert the resolution and search for
project = xyzAND issuetype = Epic and resolution != Duplicate
I get "No issues were found to match your search"
I don't get it...