[TIMOB-15778] iOS: setting orientationModes on a Ti.UI.TabGroup does not work

var modes = [Ti.UI.LANDSCAPE_LEFT, Ti.UI.LANDSCAPE_RIGHT];
var modesEnabled = true;
 
var tabGroup = Ti.UI.createTabGroup({
  orientationModes: modes
});
 
var tabWindow = Ti.UI.createWindow();
tabGroup.addTab(Ti.UI.createTab({window: tabWindow, title: 'Lonely tab'}));
 
var toggleModesButton = Ti.UI.createButton({
  title: 'Toggle orientationModes'
});
toggleModesButton.addEventListener('click', function() {
  tabGroup.orientationModes = modesEnabled ? [ ] : modes;
  modesEnabled = !modesEnabled;
});
tabWindow.add(toggleModesButton);
 
tabGroup.open();