Elements with aria-hidden="true" should not be reachable via keyboard navigation.
When users can focus elements they cannot perceive with a screen reader, it creates confusion and unexpected behavior.
This rule reports on any element that is focusable -either inherently or via tabIndex- and has aria-hidden="true".
If you separately use a framework that manages focus state for you such that focusable elements with aria-hidden="true" are never focused, you may prefer to disable this rule.