If I use this to change a field’s contents with a confirmation message, it works, but adds a new field
}: true
<$button>Unflag all<$action-confirm $message={{{ [[Are you sure you want to unflag all?]] }}}><$list filter=“[tag[A]flag[yes]]”><$action-setfield flag=“no”} /></$list></$action-confirm></$button>
What have I done wrong to produce the error?