diff --git a/classes/Group.php b/classes/Group.php
index 7e99896f5..c2cd8e284 100644
--- a/classes/Group.php
+++ b/classes/Group.php
@@ -262,7 +262,7 @@ class GroupCore extends ObjectModel
 					$sql .= '("'.(int)$mod.'", "'.(int)$s.'", "'.(int)$id_group.'"),';
 			// removing last comma to avoid SQL error
 			$sql = substr($sql, 0, strlen($sql) - 1);
-			Db::getInstance()->execute($sql);
+			return (bool)Db::getInstance()->execute($sql);
 		}
 	}
 
diff --git a/controllers/admin/AdminGroupsController.php b/controllers/admin/AdminGroupsController.php
index 6d1714e2b..207e3c648 100644
--- a/controllers/admin/AdminGroupsController.php
+++ b/controllers/admin/AdminGroupsController.php
@@ -345,8 +345,8 @@ class AdminGroupsControllerCore extends AdminController
 		else
 		{
 			$this->updateCategoryReduction();
-			$this->updateRestrictions();
 			parent::processSave($token);
+			$this->updateRestrictions();
 		}
 	}