Почему не работает middleware?

При переходе в админка Laravel, мне выдает две одинаковые ошибки: syntax error, unexpected token "return"

<?php

namespace App\Http\Middleware;

use Closure;
use Illuminate\Http\Request;

class CheckuserPermission
{
    /**
     * Handle an incoming request.
     *
     * @param  \Illuminate\Http\Request  $request
     * @param  \Closure(\Illuminate\Http\Request): (\Illuminate\Http\Response|\Illuminate\Http\RedirectResponse)  $next
     * @return \Illuminate\Http\Response|\Illuminate\Http\RedirectResponse
     */
    public function handle(Request $request, Closure $next)
    {
        if(!Auth()->user()->hasPermAnyWay($perm){
            abort(404)
        }
        return $next($request);
    }
}

<?php

namespace App\Http\Middleware;

use Closure;
use Illuminate\Http\Request;

class CheckUserRole
{
    /**
     * Handle an incoming request.
     *
     * @param  \Illuminate\Http\Request  $request
     * @param  \Closure(\Illuminate\Http\Request): (\Illuminate\Http\Response|\Illuminate\Http\RedirectResponse)  $next
     * @return \Illuminate\Http\Response|\Illuminate\Http\RedirectResponse
     */
    public function handle(Request $request, Closure $next)
    {
        if(!Auth->user()->hasRole($role)){
            abort(404);
        }
        return $next($request);
    }
}