Laravel 8 Guard Login Issue

Hello, I want to implement multi-authentication in my Laravel application, which includes both admins and regular users. Below are my current codes. Admin.php Model

namespace App\Models;

use Illuminate\Contracts\Auth\Authenticatable;
use Illuminate\Auth\Authenticatable as AuthenticableTrait;
use Illuminate\Database\Eloquent\Model;

class Admin extends Model implements Authenticatable
{
    use AuthenticableTrait;

    protected $fillable = [
        'name',
        'email',
        'password',
        'phone',
    ];
}```

`AdminController.php Controller`
```<?php

namespace App\Http\Controllers;

use App\Http\Requests\AdminRegisterRequest;
use App\Models\Admin;
use Illuminate\Foundation\Auth\AuthenticatesUsers;
use Illuminate\Http\Request;
use Illuminate\Support\Facades\Auth;
use Illuminate\Support\Facades\Hash;

class AdminController extends Controller
{

    use AuthenticatesUsers;

    public function __construct()
    {
        $this->middleware('guest:admin');
        $this->middleware('guest:web');
    }
    

    /**
     * Show the form for creating a new resource.
     *
     * @return \Illuminate\Http\Response
     */
    public function create()
    {
        return view('auth.admin.create');
    }

    /**
     * Store a newly created resource in storage.
     *
     * @param  \Illuminate\Http\Request  $request
     * @return \Illuminate\Http\Response
     */
    public function store(AdminRegisterRequest $request)
    {

        $admin = $this->createAdmin($request->all());

        $this->guard()->login($admin);

        $credential = $request->only(['email', 'password']);

        if (Auth::guard('admin')->attempt($credential, $request->filled('remember')))
            return redirect()->route('admin.dashboard');
    }

    private function createAdmin(array $data)
    {
        return Admin::create([
            'name' => $data['name'],
            'email' => $data['email'],
            'password' => Hash::make($data['password']),
        ]);
    }

    public function dashboard()
    {
        return view('auth.admin.dashboard');
    }

//    public function guard()
//    {
//        return Auth::guard('admin');
//    }
}

config/auth.php

return [


    'defaults' => [
        'guard' => 'web',
        'passwords' => 'users',
    ],



    'guards' => [
        'web' => [
            'driver' => 'session',
            'provider' => 'users',
        ],
        'admin'=> [
            'driver' => 'session',
            'provider' => 'admins',
        ],
    ],



    'providers' => [
        'users' => [
            'driver' => 'eloquent',
            'model' => App\Models\User::class,
        ],
        'admins' => [
            'driver' => 'eloquent',
            'model' => App\Models\Admin::class,
        ],


    ],



    'passwords' => [
        'users' => [
            'provider' => 'users',
            'table' => 'password_resets',
            'expire' => 60,
            'throttle' => 60,
        ],
        'admins' => [
            'provider' => 'admins',
            'table' => 'password_resets',
            'expire' => 60,
            'throttle' => 60,
        ],
    ],
    

    'password_timeout' => 10800,

];

The issue I'm facing is that after registering in the Admins table, the user is not automatically logged in. I've tested two methods for logging in, and I'll send the codes for them below.

$admin = $this->createAdmin($request->all());

$this->guard()->login($admin);

$credential = $request->only(['email', 'password']);

if (Auth::guard('admin')->attempt($credential, $request->filled('remember')))
				return redirect()->route('admin.dashboard');

and

 $admin = $this->createAdmin($request->all());

$credential = $request->only(['email', 'password']);

if (Auth::guard('admin')->attempt($credential, $request->filled('remember')))
return redirect()->route('admin.dashboard');