diff --git a/app/Utils/HtmlEngine.php b/app/Utils/HtmlEngine.php
index 8693ae1c96da..b39d93509259 100644
--- a/app/Utils/HtmlEngine.php
+++ b/app/Utils/HtmlEngine.php
@@ -541,7 +541,6 @@ class HtmlEngine
$data['$paymentLink'] = &$data['$payment_link'];
$data['$payment_url'] = &$data['$payment_link'];
$data['$portalButton'] = &$data['$payment_link'];
- $data['$portal_button'] = &$data['$payment_link'];
$data['$dir'] = ['value' => in_array(optional($this->client->language())->locale, ['ar', 'he']) ? 'rtl' : 'ltr', 'label' => ''];
$data['$dir_text_align'] = ['value' => in_array(optional($this->client->language())->locale, ['ar', 'he']) ? 'right' : 'left', 'label' => ''];