[Bug]: Third-level submenus don't open on Safari

[caseyisonit]

Code of conduct

• I agree to follow this project's code of conduct.

Impacted component(s)

menu, overlay

Expected behavior

I expect the third level submenu to open on safari
https://opensource.adobe.com/spectrum-web-components/storybook/index.html?path=/story/menu-submenu--submenu

Actual behavior

it does not open.
Works on chrome and firefox.

Screenshots

No response

What browsers are you seeing the problem in?

Safari

How can we reproduce this issue?

1. Go to menu - submenu story on safari
2. See error (should be three open menus)

Sample code or abstract reproduction which illustrates the problem

No response

Severity

SEV 2

Logs taken while reproducing problem

No response

[najikahalsema]

SWC-622

[najikahalsema]

Closing as it's a duplicate of #4852