gitGraph diagrams do not render in "sandbox" security mode

[jasonphillips]

Description

gitGraph diagrams throw an error when rendering in "sandbox" mode.

Failing example with sandbox mode ON:
https://codesandbox.io/s/strange-yonath-3zfm8q?file=/src/index.js

Working example, only difference is no sandbox:
https://codesandbox.io/s/quirky-field-vpz6w2?file=/src/index.js

Steps to reproduce

Initialize mermaid with any configuration that includes:

{
  securityLevel: "sandbox"
}

Then try to render a gitGraph diagram.

Screenshots

No response

Code Sample

See the 2 links above

Setup

• Mermaid version: 10.6
• Browser and Version: Chrome 117, Mac

Suggested Solutions

No response

Additional Context

No response

[iansan5653]

Also seeing this. "Cannot read properties of null (reading 'appendChild')" when Mermaid tries to call label.node().appendChild(labelElement);