Drop the intermediate field for custom SCSS code

Fixes #5398

diff --git a/wcfsetup/install/files/lib/acp/form/StyleEditForm.class.php b/wcfsetup/install/files/lib/acp/form/StyleEditForm.class.php
index f9f942893bbb24d8944a9dc1228bccfeb30f09d8..76b2eb8879c034c12bbf06822e4558eb5d9a5db4 100644 (file)
--- a/wcfsetup/install/files/lib/acp/form/StyleEditForm.class.php
+++ b/wcfsetup/install/files/lib/acp/form/StyleEditForm.class.php
@@ -118,6 +118,8 @@ class StyleEditForm extends StyleAddForm
                     $variables['individualScssDarkMode'],
                     $variables['individualScssDarkModeCustom']
                 );
+
+                unset($variables['individualScssDarkModeCustom']);
             }
             $variables['overrideScss'] = Style::joinLessVariables(
                 $variables['overrideScss'],