From 7433a1aa36184a6afaee072876b34f2e667698ad Mon Sep 17 00:00:00 2001
From: Eva Marco <evamarcod@gmail.com>
Date: Thu, 13 Aug 2026 10:25:56 +0200
Subject: [PATCH] :bug: Fix console error on viewer request

---
 frontend/src/app/main/data/viewer.cljs | 11 ++++++-----
 1 file changed, 6 insertions(+), 5 deletions(-)

diff --git a/frontend/src/app/main/data/viewer.cljs b/frontend/src/app/main/data/viewer.cljs
index 1d9c49f9d3..61385233f6 100644
--- a/frontend/src/app/main/data/viewer.cljs
+++ b/frontend/src/app/main/data/viewer.cljs
@@ -319,11 +319,12 @@
                  (filter #(= page-id (:page-id %)))
                  (d/index-by :id)
                  (assoc state :comment-threads)))
-          (on-error [{:keys [type] :as err}]
-            (if (or (= :authentication type)
-                    (= :not-found type))
-              (rx/empty)
-              (rx/throw err)))]
+          (on-error [err]
+            (let [type (:type (ex-data err))]
+              (if (or (= :authentication type)
+                      (= :not-found type))
+                (rx/empty)
+                (rx/throw err))))]
 
     (ptk/reify ::fetch-comment-threads
       ptk/WatchEvent