fix wrongly capturing concrete syntax of ellipse as rectangle

sketchUI/exm_scene.py

@@ -343,7 +343,7 @@ class SketchScene(QGraphicsScene):
                     rect.setTopLeft(new_top_left)
                     rect.setWidth(new_width)
                     rect.setHeight(new_height)
-                mvops.add_rect_to_cs(csm, rect)
+                mvops.add_ellipse_to_cs(csm, rect)
             elif isinstance(item, SketchedLineItem):
                 p1, p2 = group.get_item_coord_relative(item)
                 if need_scale: