[-] CORE : Cart rules not ordered by priority for PaymentModule

classes/Cart.php

@@ -340,6 +340,7 @@ class CartCore extends ObjectModel
 				'.($filter == CartRule::FILTER_ACTION_SHIPPING ? 'AND free_shipping = 1' : '').'
 				'.($filter == CartRule::FILTER_ACTION_GIFT ? 'AND gift_product != 0' : '').'
 				'.($filter == CartRule::FILTER_ACTION_REDUCTION ? 'AND (reduction_percent != 0 OR reduction_amount != 0)' : '')
+				.' ORDER by cr.priority ASC'
 			);
 			Cache::store($cache_key, $result);
 		}