Subject of the issue

When rotating an item there is an error swapping the axis:

utils.ts:593 Uncaught TypeError: Cannot read properties of undefined (reading 'w')
    at t.swap (utils.ts:593:76)
    at e._keyEvent (dd-draggable.ts:311:13)

This also results in the grid becoming locked when dropping the item.

Your environment

• version of gridstack.js - starts being an issue in 10.2.1
• which browser/OS - checked chrome/firefox

Steps to reproduce

Go to the docs (currently on version 10.3.0) start dragging any non equal width/height item and hit 'r'.

Expected behavior

The grid should not lock, and no error should be produced.