If sub tasks are filtered out of a board then they do not show in the details view

The backing query for the board was (in part) "type in (Bug,task)" and hence sub tasks issue types are excluded from the board.

However the issue details pane will NOT show sub tasks of a Bug or task in this case.

As per comments: The solution here should be to show a warning in the Sub-Tasks pane that indicates sub-tasks are not shown because they are being filtered out of the board.