[SideNav] when the menu is expanded by hovering it, initially hidden page link won't work

[mateim24]

What package(s) are you using?

• carbon-components
• carbon-components-react

Detailed description

Describe in detail the issue you're having.

The issue appears on SideNav component when has the Rail prop.
When a user hover the left side menu and expands a SideNavMenu item that is collapsed and then clicks a page link (SideNavLink) the SideNavLink onClick handler should be called. Instead all SideNavMenu are automatically collapsed.

Is this issue related to a specific component?

SideNav

What did you expect to happen? What happened instead? What would you like to
see changed?

When a page link is clicked, its event handler should be called.

What browser are you working in?

The issue appears on Google Chrome Version 81.0.4044.129
on Firefox 75.0 it works

What version of the Carbon Design System are you using?

"carbon-components": "^10.11.2",
"carbon-components-react": "^7.11.3",
The issue appears also on the Carbon Components React Storybook

Steps to reproduce the issue

1. Hover the SideNav menu;
2. Expand a SideNavMenu;
3. Click a page link;

When a page link is clicked all SideNavMenu items that are expanded will automatically collapse.