ACP2E-2909: dynamic-rows.js:658 Uncaught TypeError: dataRecord.slice while editing bundle products

 - Fixed the product save issue.

Author: devarul

app/code/Magento/Bundle/Controller/Adminhtml/Product/Initialization/Helper/Plugin/Bundle.php

@@ -152,9 +152,7 @@ protected function processBundleOptionsData(\Magento\Catalog\Model\Product $prod
                 if (!empty($linkData['selection_id'])) {
                     $linkData['id'] = $linkData['selection_id'];
                 }
-                if (!empty($linkData['product_id'])) {
-                    $links[] = $this->buildLink($product, $linkData);
-                }
+                $links[] = $this->buildLink($product, $linkData);
             }
             $option->setProductLinks($links);
             $options[] = $option;

app/code/Magento/Bundle/view/adminhtml/web/js/components/bundle-dynamic-rows-grid.js

@@ -149,10 +149,11 @@ define([
             if (newData.length) {
                 if (this.insertData().length) {
                     recordIndex = data.length - newData.length - 1;
-
-                    _.each(newData, function (newRecord) {
-                        this.processingAddChild(newRecord, ++recordIndex, newRecord[this.identificationProperty]);
-                    }, this);
+                    if (!isNaN(recordIndex)) {
+                        _.each(newData, function (newRecord) {
+                            this.processingAddChild(newRecord, ++recordIndex, newRecord[this.identificationProperty]);
+                        }, this);
+                    }
                 }
             }