it looks like the field isn't marked as an FK in our semantic model. Could you go the admin, and click on "Metadata" and check to see what "special type" that f

it looks like the field isn't marked as an FK in our semantic model. Could you go the admin, and click on "Metadata" and check to see what "special type" that field is marked at? If it's not "Foreign Key" you can set it to that and see if you can filter by linked fields. What type database are you pointing this to? Do you have FKs/constraints set?