Menu + Navigation is not clearing the PortalManager

I am running into an issue that if a navigate on a menu item press, the PortalManager is not getting cleared out and then capturing subsequent screen interactions. I am doing some pretty simple navigation using the following code:

```jsx
const closeMenu = () => {
console.log('closeMenu');
setVisible(false);
};

const navigateToStaticWebView = (itemKey: string) => {
navigation.push('StaticWeb', {
...webViews[itemKey as keyof typeof webViews],
});
};
```

And here is the menu item that is calling it:
```jsx
{
closeMenu();
navigateToStaticWebView('about');
}}
/>
```

I figure that I am just doing something dumb or missing something simple, but this has been throwing me for a loop for a few days. Any help or documentation would be greatly appreciated, thanks.