DragOverlay bug

[jsb04]

Hi,
I think there may be a bug on line 84 of DragOverlay.js:

    if (!(options.overlays instanceof Array)) options.overlays = [options.overlays];
    options.overlays.forEach(this.addOverlay.bind(this));

I think [options.overlays] should in fact be [option.overlay] as currently I get an exception:
TypeError: Cannot read properties of undefined (reading 'element')
at olinteractionDragOverlay.addOverlay (DragOverlay.js:96:1)

I think this is because the addOverlay call on line 85 is receiving an undefined value due to bug in line 84.
I have not been able to find a workaround or any other cause for the issue.

Any confirmation or help would be appreciated.

[Viglino]

Are you sure you pass an ol/Overlay or an array of ol/Overlay when you create the DragOverlay interaction?
Do you have an online example ?