in src/app/components/queues-view/queues-view.component.ts [170:179]
unselectChildrenQueues(queue: QueueInfo, selected: QueueInfo) {
if (queue !== selected) {
queue.isSelected = false;
}
if (queue && queue.children) {
queue.children.forEach((child) => {
return this.unselectChildrenQueues(child, selected);
});
}
}