Try filtering by calculation and use code like:
([b-sub_status] == "free" AND [b-subscription_id] <> 1)
[b-sub_status] == "active"
When you filter by calculation, only true values are kept. This calculation is true when the status is free and the id is not 1 or the status is active (regardless of id).
Hope that helps!
Thanks, Josh - that worked
Josh, Is it possible to add another OR condition "[b-billed_manually] == "true"" see ([b-sub_status] == "free" AND [b-subscription_plan_id] <> 1) OR [b-sub_status] == "active" OR [b-billed_manually] == "true" and I could not get this work.
Do you have any suggestions?