Drag handling runtime error when block is dragged outside editor

[nicholasdavidbrown]

Describe the bug
The blocknote editor experiences a runtime error when a block is dragged outside the editor frame or a drag doesn't fire the end event.

Error: New drag was started while an existing drag is ongoing

This is happening on a multi-editor page. I think there just needs to be some logic to close the drag event if it fails to land in a valid space.
You may already be aware of this.

To Reproduce
You can try it here with the latest release

(https://stackblitz.com/github/TypeCellOS/BlockNote/tree/main/examples/01-basic/01-minimal?file=App.tsx)>

Open up the console and drag a block into some middle space between editors here , anything that gives a cancel icon on drag

Browser showing runtime error -

Misc

• Node version:
• Package manager:
• Browser:
• I'm a sponsor and would appreciate if you could look into this sooner than later 💖

Thanks for creating such a great library!

[devtestersweden]

+1 for this, makes my custom blocks almost undraggable.

[YousefED]

I was able to reproduce this also on the latest version, we'll look into this