Please explain how Story, task and sub-tasks are related.
Are they linked together with Story as the parent and Task and sub-task as the child relation?
How can I filter my board to show only task & sub-tasks of stories that have a certain status?
Meaning unless the parent story have a certain status (example: Work In Progress), its tasks/sub-tasks should not appear in the board regardless of the status of the tasks/sub-tasks
See attached file:
Story DT-5 and its sub-tasks should not appear on the board because Story DT-5 does not have the correct status.