diff --git a/core/core-frontend/src/utils/logout.ts b/core/core-frontend/src/utils/logout.ts
index 4618ed03f5..7db604181e 100644
--- a/core/core-frontend/src/utils/logout.ts
+++ b/core/core-frontend/src/utils/logout.ts
@@ -30,6 +30,9 @@ export const logoutHandler = (justClean?: boolean) => {
     window.location.href = '/oidcbi/oidc/logout'
     return
   }
+  if (wsCache.get('custom_auth_logout_url')) {
+    window.location.href = wsCache.get('custom_auth_logout_url')
+  }
   router.push(justClean ? queryRedirectPath : `/login?redirect=${queryRedirectPath}`)
 }