InertiaJS and Fortify - No persistent connexion

Hello,

I try once again to use InertiaJS and once again I have problems with authentication.

Yesterday it worked fine, today it doesn't work.

I have a custom redirection after authentication (already worked with).

When I log in, the network tools show that the user is redirected to the dashboard page (great), but immediately back to the login page.

If I replace manually the route in the browser, for example to load the dashboard, I am redirected to the login page.

The dashboard route is protected with the auth middleware. Without the middleware, sure I can access the dashboard.

I share the authenticated user with the front (VueJS), the user is set to null.

So I think that the authentication worked, but immediately the application loses the authentication.

Furthermore I regularly have CSRF token mismatch (error 419).

Why ?

Do you have any idea what I could check ?

Thanks for your help.

V