diff --git a/app/Controllers/MasterController.php b/app/Controllers/MasterController.php
index 3d40b70..b1277f8 100644
--- a/app/Controllers/MasterController.php
+++ b/app/Controllers/MasterController.php
@@ -807,7 +807,7 @@ class MasterController extends BaseController
             echo $url;
             $subject = 'BB-Sign Verify Document';
             $message = "Dear " . $clientData->client_name . ",<br>" . $businessData->business_name . " has requested your approval for a document. Please click the link below to preview and approve.<br><br>" . $url;
-            $mail_send = $MailHelper->send_url_email('' , '', $subject, $message);
+            $mail_send = $MailHelper->send_url_email($clientData->email , '', $subject, $message);
             if (!$mail_send) {
                 throw new \Exception('Email sending failed.');
             }