Index: /model/wpsg_order_product.class.php
===================================================================
--- /model/wpsg_order_product.class.php	(revision 8388)
+++ /model/wpsg_order_product.class.php	(revision 8389)
@@ -21,6 +21,4 @@
 			if ($this->data === null || $this->data['id'] != $order_product_id) {
 				
-				debug_print_backtrace();
-				
 				throw new \wpsg\Exception(
 					wpsg_translate(__('Die Daten eines bestellten Produktes (order_product_id: #1#) konnten nicht geladen werden', 'wpsg'), $order_product_id)
@@ -69,5 +67,5 @@
 		} // public function getOneAmount($brutto_netto = WPSG_BRUTTO)
 		
-		public function getAmount($brutto_netto = WPSG_BRUTTO) {
+		public function getAmount() {
 
 		    return intval($this->menge);
Index: /views/produkt/addedit_productcodes.phtml
===================================================================
--- /views/produkt/addedit_productcodes.phtml	(revision 8388)
+++ /views/produkt/addedit_productcodes.phtml	(revision 8389)
@@ -76,14 +76,10 @@
 				</div>
 				
-				<script>
+				<script type="module">
 					
 					import { ref, createApp, onMounted, computed } from '/wp-content/plugins/wpsg_ticket/assets/js/vue.esm-browser.js';
 
 					document.addEventListener('DOMContentLoaded', function() {
-
-						const ref = ref;
-						const computed = computed;
-						const onMounted = onMounted;
-
+ 
 						const app = createApp({
 							setup() {