TypeError: this.controller._updateBubblePath is not a function

[chrtannus]

Describe the bug

The browser's console shows this error after deleting nodes and then undoing it:

Uncaught TypeError: this.controller._updateBubblePath is not a function
    at t (main.js:1:92264)
    at Object.action (main.js:1:92350)
    at va.undo (main.js:1:92735)
    at onClick (main.js:1:163385)

To Reproduce

1. Go to any network that has clusters
2. Delete a node that is inside a bubble
3. Click the Undo button
4. Open the browser's console and see the error