Oauth2-Server app AuthController

AuthController.php

<?php

namespace App\Http\Controllers;

use App\Models\User;
use Illuminate\Http\Request;
use Illuminate\Support\Facades\Hash;

class AuthController extends Controller
{
    public function login(Request $request){
        $validated = $request->validate([
            'email' => ['bail', 'required', 'exists:users,email'],
            'password' => ['bail', 'required', 'string'],
        ]);

        if(auth()->attempt($validated)){
            return redirect()->intended();
        }

        return back()->withErrors(['error' => 'Invalid username or password']);
    }

    public function register(Request $request){
        $validated = $request->validate([
            'email' => ['bail', 'required', 'email', 'unique:users,email'],
            'name' => ['bail', 'required', 'unique:users,name'],
            'password' => ['bail', 'required', 'string', 'confirmed'],
        ]);

        User::create([
            'email' => $validated['email'],
            'name' => $validated['name'],
            'email_validated_at' => now(),
            'password' => Hash::make($validated['password']),
        ]);

        return redirect('login')->withErrors(['success' => 'Successfully registered.']);
    }
}