Inertia & Socialite: Redirect me to /login page after a successfully login

<?php

declare(strict_types=1);

namespace App\Http\Controllers\Auth;

use App\Enums\UserRole;
use App\Models\User;
use Illuminate\Auth\Events\Registered;
use Illuminate\Http\RedirectResponse;
use Illuminate\Http\Request;
use Illuminate\Support\Facades\Auth;
use Illuminate\Support\Str;
use Illuminate\Validation\ValidationException;
use Laravel\Socialite\Facades\Socialite;

final class OAuthController
{
    /**
     * Redirect the user to the OAuth Provider.
     */
    public function redirect(Request $request, string $provider): RedirectResponse
    {
        $this->validateProvider($provider);

        return Socialite::driver($provider)->stateless()->redirect();
    }

    /**
     * Handle the OAuth Provider callback.
     */
    public function callback(Request $request, string $provider): RedirectResponse
    {
        $this->validateProvider($provider);

        $socialUser = Socialite::driver($provider)->stateless()->user();

        $user = User::where('email', $socialUser->getEmail())->first();

        if ($user) {
            Auth::login($user, true);
        } else {
            $user = User::create([
                'provider' => $provider,
                'provider_id' => $socialUser->getId(),
                'avatar' => $socialUser->getAvatar(),
                'name' => $socialUser->getName() ?? $socialUser->getNickname(),
                'email' => $socialUser->getEmail(),
                'password' => Str::password(),
                'email_verified_at' => now(),
            ]);

            $user->assignRole(UserRole::User->value);

            event(new Registered($user));

            Auth::login($user, true);

            $request->session()->regenerate();

            return to_route('dashboard');
        }
    }

    /**
     * Validates that the OAuth Provider is supported.
     *
     * @return array<string, mixed>
     */
    private function validateProvider(string $provider): void
    {
        $allowedProviders = ['google', 'facebook', 'twitter'];

        if (! in_array($provider, $allowedProviders, true)) {
            throw ValidationException::withMessages([
                'provider' => __('Unsupported OAuth provider.'),
            ]);
        }
    }
}