Multiple Sessions, Same Browser

Is it possible to configure Vaadin 23 to allow a user to have multiple active sessions in different tabs in the same browser window?
In the JSP world, we could do this by turning off cookies, which would cause the web server to manage sessions using URL rewriting to append the session ID to the URL. Will Vaadin still work with cookies turned off?

Nope, but you could work around this by storing the User information in the UI instead of the Session - even tho nobody is going to recommend this approach.

We use UIScope but don’t use Spring Security