419 | Page Expire exception

I add @csrf token in all my forms but I was intergrating twill cms into it and it was working fine but suddenly I face this error

I search through internet find alot of stuff tried many of them but didn't work for me like I set file permission to code grepper example as csrf verfication depends on sessions I double check sessions are working or not but they working when remove csrf protection on

VerfifyCsrfToken middleware by doing this

<?php

namespace App\Http\Middleware;

use Illuminate\Foundation\Http\Middleware\VerifyCsrfToken as Middleware;

class VerifyCsrfToken extends Middleware
{
    /**
     * The URIs that should be excluded from CSRF verification.
     *
     * @var array<int, string>
     */
    protected $except = [
        "/*"
    ];
}

but forms submission has been then session is not working what's wrong with this I didn't understand ?