AIS_InteractiveContext returns zero Selected Shape when there is clearly a AISObject selected?

So I have the following code. I just override the HandleMouseClick, the virtual function of SelectMgr_EntityOwner, to make my own.

Standard_Boolean CustomizedOwner::HandleMouseClick(const Graphic3d_Vec2i & thePoint, Aspect_VKeyMouse theButton, Aspect_VKeyFlags theModifiers, bool theIsDoubleClick)
{

Handle(SelectMgr_SelectableObject) Obj = this->Selectable();
Handle(AIS_InteractiveObject) AISObj = Handle(AIS_InteractiveObject)::DownCast(Obj);

AIS_InteractiveContext* ctx = AISObj->InteractiveContext();

wprintf(L"selected elements: %d\n", ctx->NbSelected());
wprintf(L"are there more than own element: %s\n", ctx->MoreSelected()?L"true":L"false");

return false;
}

The PROBLEM is that AIS_InteractiveContext retrieved gives zero selected objects/elements. That is the print outs gives

"selected elements: 0"
"are there more than own element: false"