Over a DOM widget such as a prompt text box, node_over is empty and the
Inspector falls back to its own hit test. That divided the offset by the
scale, so it missed at any zoom but 100%. It now uses LiteGraph's
ds.convertCanvasToOffset, and the try/catch that hid this is gone.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>