diff --git a/frontend/src/pages/continue-page.tsx b/frontend/src/pages/continue-page.tsx
index 589f770..dd558db 100644
--- a/frontend/src/pages/continue-page.tsx
+++ b/frontend/src/pages/continue-page.tsx
@@ -29,7 +29,7 @@ export const ContinuePage = () => {
     return <Navigate to="/logout" />;
   }
 
-  if (!isValidUrl(redirectURI)) {
+  if (!isValidUrl(DOMPurify.sanitize(redirectURI))) {
     return <Navigate to="/logout" />;
   }