@ -144,7 +144,9 @@ class AddToSpaceState extends State<AddToSpaceToggles> {
Widget getAddToSpaceToggleItem(int index) {
final Room possibleParent = possibleParents[index];
final bool canAdd = possibleParent.canIAddSpaceChild(room);
final bool canAdd = !(!possibleParent.isRoomAdmin &&
widget.mode == AddToClassMode.exchange) &&
possibleParent.canIAddSpaceChild(room);
return Opacity(
opacity: canAdd ? 1 : 0.5,