File: //home/marketing.cfbon.ru/public_html/app/Http/Middleware/CheckGatePermissions.php
<?php
namespace App\Http\Middleware;
use Closure;
use Illuminate\Http\Request;
use Illuminate\Support\Facades\Gate;
use Symfony\Component\HttpFoundation\Response;
class CheckGatePermissions
{
    /**
     * Handle an incoming request.
     *
     * @param  \Closure(\Illuminate\Http\Request): (\Symfony\Component\HttpFoundation\Response)  $next
     */
    public function handle(Request $request, Closure $next, string $gate): Response
    {
        if (!Gate::allows($gate)) {
            abort(403, 'Доступ запрещен');
        }
        return $next($request);
    }
}