Browser refresh shows "page not found" error, when viewing single-spa routed page

Hi,

I have a dropdown that I use to access a routed page.

I can see the page route is present in the routes.

When I click on the dropdown button the page loads without issue.

image1025×225 12.8 KB

My problem is, If I hit the browser refresh button or F5, I get error 404 on the same page.

image930×225 8.65 KB

Would anyone know why this would be?

Thanks,
Ray.