advanced app: go back after login, not home

apps/advanced/backend/controllers/SiteController.php

@@ -50,7 +50,7 @@ class SiteController extends Controller
 
 		$model = new LoginForm();
 		if ($model->load($_POST) && $model->login()) {
-			return $this->goHome();
+			return $this->goBack();
 		} else {
 			return $this->render('login', [
 				'model' => $model,

apps/advanced/frontend/controllers/SiteController.php

@@ -60,7 +60,7 @@ class SiteController extends Controller
 
 		$model = new LoginForm();
 		if ($model->load($_POST) && $model->login()) {
-			return $this->goHome();
+			return $this->goBack();
 		} else {
 			return $this->render('login', [
 				'model' => $model,