tethys/app/Http/Middleware/RedirectIfAuthenticated.php

<?php
namespace App\Http\Middleware;

use App\Providers\RouteServiceProvider;
use Closure;
use Illuminate\Support\Facades\Auth;

class RedirectIfAuthenticated
{
    
    /**
     * Handle an incoming request.
     *
     * @param  \Illuminate\Http\Request  $request
     * @param  \Closure  $next
     * @return mixed
     */
    public function handle($request, Closure $next, $guards =  [null])
    {
        $guards = empty($guards) ? [null] : $guards;

        // if (Auth::guard($guard)->check()) {
        //     return redirect('/home');
        // }
        foreach ($guards as $guard) {
            if (Auth::guard($guard)->check()) {
                return redirect(RouteServiceProvider::HOME);
            }
        }

        return $next($request);
    }
}