Incorrect displaying nested list

Here's the issue with the content of 2 lists active/disabled of Angular,
used: macOS Ventura 13.6, chrome: Version 117.0.5938.149 (Official Build) (x86_64)

Here are steps to reproduce:
1. Open the disabled list of Angular, so it will show you a list that is related to the active list of Angular.

2. After that you need to click the active list of Angular and it shows you the arrow opened state but it is empty.

Assuming that these lists could be linked.