diff --git a/app/Helpers/CommonHelper.php b/app/Helpers/CommonHelper.php
index 4e92340..0b89126 100644
--- a/app/Helpers/CommonHelper.php
+++ b/app/Helpers/CommonHelper.php
@@ -259,12 +259,12 @@ class CommonHelper
       case 'start_at':
       case 'updated_at':
       case 'created_at':
-        $extras['class'] = sprintf("class=\"%s\"", array_key_exists('class', $extras) ? $extras['class'] . ' calender' : 'calender');
+        $extras['class'] = array_key_exists('class', $extras) ? $extras['class'] . ' calender' : 'calender';
         $form = form_input($field, $value ?? "", $extras);
         break;
       case 'description':
       case 'content':
-        $extras['class'] = sprintf("class=\"%s\"", array_key_exists('class', $extras) ? $extras['class'] . ' tinymce' : 'tinymce');
+        $extras['class'] = array_key_exists('class', $extras) ? $extras['class'] . ' tinymce' : 'tinymce';
         $form = form_textarea($field, $value ?? "", ['id' => $field, ...$extras]);
         break;
       case 'clientinfo_uid':