Laravel Nova login error

I am at the end of my project. I would like to install laravel nova there, so I followed the documentation but when I login I get an error :

	CSRF token mismatch

I followed the documentation like asking but I have the impression that there are conflicts:

1 : 127.0.0.1:8000/ nova does not redirect to nova / login

2: the connection receives a 200 but without redirection