diff --git a/controllers/admin/AdminProductsController.php b/controllers/admin/AdminProductsController.php
index 07bc5a5f5..a8af2f1f2 100644
--- a/controllers/admin/AdminProductsController.php
+++ b/controllers/admin/AdminProductsController.php
@@ -1958,6 +1958,8 @@ class AdminProductsControllerCore extends AdminController
 
 		if (!$tag_success)
 			$this->errors[] = Tools::displayError('An error occurred while adding tags.');
+
+		return $tag_success;
 	}
 
 	public function initContent($token = null)
@@ -3934,6 +3936,8 @@ class AdminProductsControllerCore extends AdminController
 
 
 
+
+
 	/**
 	 * delete all items in pack, then check if type_product value is 2.
 	 * if yes, add the pack items from input "inputPackItems"