socialite google login shows "The page isn’t redirecting properly"

I am trying to setup google login using socialite in laravel. But when I enter the google credentials, it shows 'The page isn’t redirecting properly' for the url http://127.0.0.1:8000/redirect/google

My web.php is:

Route::get('/redirect/google', 'SocialAuthController@redirect');
Route::get('/callback/google', 'SocialAuthController@callback');

services.php:

'google' => [
    'client_id' => '-----.apps.googleusercontent.com',
    'client_secret' => '---------',
    'redirect' => 'http://127.0.0.1:8000/callback/google'
],

SocialAuthController.php:

<?php

namespace App\Http\Controllers;

use Illuminate\Http\Request;
use App\SocialAccountService;
use Socialite;

class SocialAuthController extends Controller
{
//
public function redirect(){
    return Socialite::driver('google')->redirect();
}

public function callback(SocialAccountService $service){
    $user = $service->createOrGetUser(Socialite::driver('google')->user());

    auth()->login($user);

    return redirect()->back();
}
}

SocialAccount.php :

<?php

namespace App;

use Illuminate\Database\Eloquent\Model;

class SocialAccount extends Model
{
//
    protected $fillable = ['user_id', 'provider_user_id', 'provider'];

public function user()
{
    return $this->belongsTo(User::class);
}
}

Migration for social_accounts_table

class CreateSocialAccountsTable extends Migration 
{ 
/**
 * Run the migrations.
 *
 * @return void
 */
public function up()
{
    Schema::create('social_accounts', function (Blueprint $table) {
        $table->increments('user_id');
        $table->string('provider_user_id');
        $table->string('provider');
        $table->timestamps();
    });
}

/**
 * Reverse the migrations.
 *
 * @return void
 */
public function down()
{
    Schema::dropIfExists('social_accounts');
}
}

SocialAccountService.php

<?php

namespace App;

use Laravel\Socialite\Contracts\User as ProviderUser;

class SocialAccountService
{
public function createOrGetUser(ProviderUser $providerUser)
{
    $account = SocialAccount::whereProvider('google')
        ->whereProviderUserId($providerUser->getId())
        ->first();

    if ($account) {
        return $account->user;
    } else {

        $account = new SocialAccount([
            'provider_user_id' => $providerUser->getId(),
            'provider' => 'google'
        ]);

        $user = User::whereEmail($providerUser->getEmail())->first();

        if (!$user) {

            $user = User::create([
                'email' => $providerUser->getEmail(),
                'name' => $providerUser->getName(),
                'role' => 'user',
                'password' => '',
            ]);
        }

        $account->user()->associate($user);
        $account->save();
        return $user;
    }

}
}

via Lakshya Garg