Canvas does not auto-scroll while dragging a selected object to the bottom edge
When I select an object on the canvas and drag it toward the bottom edge of the viewport, the canvas stops moving and does not auto-scroll to follow the cursor. I have to release the mouse button and scroll manually before I can continue moving the object farther down.
Expected behavior: the canvas should auto-scroll when I drag a selected object near the viewport edge, so I can keep moving it without releasing the mouse button.
