diff --git a/woo-razorpay.php b/woo-razorpay.php
index 94eec85b..65c044f2 100644
--- a/woo-razorpay.php
+++ b/woo-razorpay.php
@@ -1142,6 +1142,7 @@ protected function createRazorpayOrderId($orderId, $sessionKey)
             }
             catch (Exception $e)
             {
+                rzpLogInfo("rzp order error " . $e->getMessage());
                 return $e;
             }
 
@@ -1239,7 +1240,7 @@ private function getOrderCreationData($orderId)
             }
 
             $data = array(
-                'receipt'         => $orderId,
+                'receipt'         => (string)$orderId,
                 'amount'          => (int) round($order->get_total() * 100),
                 'currency'        => $this->getOrderCurrency($order),
                 'payment_capture' => ($this->getSetting('payment_action') === self::AUTHORIZE) ? 0 : 1,
@@ -1309,16 +1310,16 @@ public function orderArg1CC($data, $order)
 
                $data['line_items'][$i]['type'] =  $type;
                $data['line_items'][$i]['sku'] = $product->get_sku();
-               $data['line_items'][$i]['variant_id'] = $item->get_variation_id();
-               $data['line_items'][$i]['product_id'] = $product->get_id();
+               $data['line_items'][$i]['variant_id'] = (string)$item->get_variation_id();
+               $data['line_items'][$i]['product_id'] = (string)$product->get_id();
                $data['line_items'][$i]['price'] = (empty($productDetails['price'])=== false) ? round(wc_get_price_excluding_tax($product)*100) + round($item->get_subtotal_tax()*100 / $item->get_quantity()) : 0;
                $data['line_items'][$i]['offer_price'] = (empty($productDetails['sale_price'])=== false) ? (int) $productDetails['sale_price']*100 : $productDetails['price']*100;
                $data['line_items'][$i]['quantity'] = (int)$item->get_quantity();
                $data['line_items'][$i]['name'] = mb_substr($item->get_name(), 0, 125, "UTF-8");
                $data['line_items'][$i]['description'] = mb_substr($item->get_name(), 0, 250,"UTF-8");
                $productImage = $product->get_image_id()?? null;
-               $data['line_items'][$i]['image_url'] = $productImage? wp_get_attachment_url( $productImage ) : null;
-               $data['line_items'][$i]['product_url'] = $product->get_permalink();
+               $data['line_items'][$i]['image_url'] = (string)($productImage? wp_get_attachment_url( $productImage ) : "");
+               $data['line_items'][$i]['product_url'] = (string)$product->get_permalink();
 
                $i++;
             }