diff --git a/webht/third_party/pay/views/payment_list.php b/webht/third_party/pay/views/payment_list.php
index 8ea1d326..f84a79fe 100644
--- a/webht/third_party/pay/views/payment_list.php
+++ b/webht/third_party/pay/views/payment_list.php
@@ -288,10 +288,11 @@
                                 <?php } ?>
                                 <span class="brand_text <?php echo strtolower(str_replace('cht', '',str_replace(" ","",$item->OPN_fundSource)))."-color"; ?>"><?php echo str_replace('cht', '', $item->OPN_fundSource); ?></span><div></div>
 
-                            <a href="<?php $p_invoice = explode('_', $item->OPN_invoiceId);
+                            <a href="<?php $p_invoice_arr = explode('_', $item->OPN_invoiceId);
+                            $p_invoice_arr = isset($p_invoice_arr[1]) ? $p_invoice_arr : explode('--', $item->OPN_invoiceId);
                             echo set_url_param(
                                 array(
-                                    'keywords'=>$p_invoice[0] ? $p_invoice[0] : $item->OPN_orderId,
+                                    'keywords'=>$p_invoice_arr[0] ? $p_invoice_arr[0] : $item->OPN_orderId,
                                     'method' => '',
                                     )
                             );