diff --git a/frontend/src/app/main/data/users.cljs b/frontend/src/app/main/data/users.cljs
index 854777904..e5d35581e 100644
--- a/frontend/src/app/main/data/users.cljs
+++ b/frontend/src/app/main/data/users.cljs
@@ -145,7 +145,9 @@
     (if (and (= :authorization (:type data))
              (= :challenge-required (:code data)))
       (let [path (rt/get-current-path)
-            href (str "/challenge.html?redirect=" path)]
+            href (-> path
+                     (str "/challenge.html?redirect=")
+                     (js/encodeURIComponent))]
         (rx/of (rt/nav-raw href)))
       (rx/throw cause))))