[ECP-9246] Unable to create Credit Memos for orders containing deleted products. about adyen-magento2 HOT 5 OPEN

--- Helper/OpenInvoice.php
+++ Helper/OpenInvoice.php
@@ -127,7 +127,7 @@
         $product = $item->getProduct();
         $imageUrl = "";

-        if ($image = $product->getSmallImage()) {
+        if ($product && $image = $product->getSmallImage()) {
             $imageUrl = $this->imageHelper->init($product, 'product_page_image_small')
                 ->setImageFile($image)
                 ->getUrl();
@@ -185,16 +185,18 @@
         $formattedTaxPercentage = $this->adyenHelper->formatAmount($item->getTaxPercent(), $currency);

         $product = $item->getProduct();
+        $productId = $product ? $product->getId() : $item->getProductId();
+        $productUrl = $product ? $product->getUrlModel()->getUrl($product) : '';

         return [
-            'id' => $product->getId(),
+            'id' => $productId,
             'amountExcludingTax' => $formattedPriceExcludingTax,
             'amountIncludingTax' => $formattedPriceIncludingTax,
             'taxAmount' => $formattedTaxAmount,
             'description' => $item->getName(),
             'quantity' => (int) ($qty ?? $item->getQty()),
             'taxPercentage' => $formattedTaxPercentage,
-            'productUrl' => $product->getUrlModel()->getUrl($product),
+            'productUrl' => $productUrl,
             'imageUrl' => $this->getImageUrl($item)
         ];
     }