With a React based main layout, navigating to a Flow view from the route not found page does not work

[Artur-]

Description of the bug

When your main layout is in React, then the 404 page for an invalid URL is shown inside the mainlayout like this

If you click on /flow then you end up on an empty view

If you refresh, you get the actual view

Expected behavior

You should see the view

Minimal reproducible example

https://github.com/vaadin/flow-hilla-hybrid-example/tree/v24.4

Versions

• Vaadin / Flow version: 24.4 alpha 17
• Java version:
• OS version:
• Browser version (if applicable):
• Application Server (if applicable):
• IDE (if applicable):