diff --git a/partials/landingpages/modules/setup.php b/partials/landingpages/modules/setup.php
index 6d5fe40..adce426 100644
--- a/partials/landingpages/modules/setup.php
+++ b/partials/landingpages/modules/setup.php
@@ -1558,7 +1558,7 @@ $activeDbGroup = $testGroup !== null && array_key_exists($testGroup, $dbGroups)
           minute: '00',
           weekday: '1',
         };
-        const form = modal.closest('form');
+        const form = document.querySelector('form.setup-form');
 
         const modalFields = {
           enabled: modal.querySelector('[data-modal-enabled]'),