Copy pasting todolist items does not work on safari

[KASOGIT]

Description

Copy pasting todolist items in the editor works fine on chrome but does not work on safari.

1. Go to https://plate.udecode.io/docs/playground on safari
2. Copy paste from the playground to itself the todolist items
3. See that only the label text is pasted

If you reproduce it on google chrome works fine.

Sandbox

https://codesandbox.io/s/plate-playground-v1-2mh1c

sandbox

Environment

• slate: 0.66.0
• slate-react: 0.66.0
• plate: 2xx or 3xx
• browser: safari