Copying Curve2d object

Helllo everyone,

I am trying to make a copy of my AIS_Shape created from Geom2d_Curve, like this:

    gp_Pnt2d location(0.0, 0.0);
    gp_Circ2d circ2d(gp::OX2d(), 10.0);
    circ2d.SetLocation(location);

    double staangle = 10 * UB_PI / 180;
    double endangle = 100 * UB_PI / 180;

    Handle(Geom2d_TrimmedCurve) arc = GCE2d_MakeArcOfCircle(circ2d, staangle, endangle);
    Handle(AIS_Shape) shape = new AIS_Shape(BRepBuilderAPI_MakeEdge2d(arc));
   
    BRepBuilderAPI_Copy copy;
    copy.Perform(shape->Shape());

    Handle(AIS_Shape) shapeCopy = new AIS_Shape(copy.Shape());

  

But I can't see the copy. What am I doing wrong ?