Drag and drop broken after latest version 4.2.0

[oyusof1]

Describe the bug
Setting props dndEdges or rootOverlayModel throws an error in version 4.2.0

TypeError: Cannot set properties of undefined (setting 'disabled') at At.updateDropTargetModel (dockviewComponent.js:1639:34)

To Reproduce

1. Initialize DockviewReact in a React project.
2. Set dndEdges
   dndEdges={{ size: { value: 100, type: 'pixels' }, activationSize: { value: 5, type: 'percentage' } }}

Observe the
TypeError: Cannot set properties of undefined (setting 'disabled')

Expected behavior
Should render properly

Screenshots

Desktop (please complete the following information):

• Browser: Chrome
• Version 134.0.6998.89 (Official Build) (arm64)

[oyusof1]

https://dockview.dev/docs/core/dnd/external is also broken due to this bug, error is thrown on screen

downgrading to 3.2.0 and using rootOverlayModel works just fine

[novecento]

It seems this._rootDropTarget is defined 'after' set its disabled.

[mathuo]

Apologies, fixed in 4.2.1