Merge branch 'cherry-pick-b773b478' into '2021.1.0'

Merge branch 'sales_pn_1080904_preisliste_an_produkt_mit_stueckliste_notcreateable' into '2021.1'

See merge request xrm/basic!1003

process/Product_lib/process.js

@@ -832,7 +832,7 @@ ProductUtils.presetPriceAndVat = function(pProductId, pVat, pPriceList, pBuySell
                 sumUpPrices[products[product]["SOURCE_ID"]] = {};
             }
 
-            var assignedTo = products[product]["DEST_ID"] != "" ? JSON.parse(products[product]["DEST_ID"])[1] : pProductId;
+            var assignedTo = products[product]["DEST_ID"] != "" ? products[product]["DEST_ID"] : pProductId;
             treestructure = ItemUtils.buildTreeStructure(treestructure, assignedTo, products[product]["PROD2PRODID"]);
         }
     }