Fix gradient on switch checkbox (#30868)

diff --git a/scss/forms/_form-check.scss b/scss/forms/_form-check.scss
index 7f4f3cb0fa1eab241ad854535dec37f9690048bb..e7afd9b2591488e2a5cbec23cbdb0b50bb99dcf5 100644 (file)
--- a/scss/forms/_form-check.scss
+++ b/scss/forms/_form-check.scss
@@ -122,7 +122,7 @@
       background-position: $form-switch-checked-bg-position;
 
       @if $enable-gradients {
-        background-image: escape-svg($form-switch-checked-bg-image), linear-gradient(180deg, $form-check-input-checked-bg-color, lighten($form-check-input-checked-bg-color, 10%));
+        background-image: escape-svg($form-switch-checked-bg-image), var(--bs-gradient);
       } @else {
         background-image: escape-svg($form-switch-checked-bg-image);
       }