Treat eligible campaigns as "linked" for the Inventory view filter

gui.py

@@ -1319,7 +1319,7 @@ class InventoryOverview:
         priority_only = self._settings.priority_mode is PriorityMode.PRIORITY_ONLY
         if (
             campaign.required_minutes > 0  # don't show sub-only campaigns
-            and (not_linked or campaign.linked)
+            and (not_linked or campaign.eligible)
             and (campaign.active or upcoming and campaign.upcoming or expired and campaign.expired)
             and (
                 excluded or (