From 1384ed8aba1f5c44da1793795f6ed17ef151ca5d Mon Sep 17 00:00:00 2001
From: Andrey Antukh <niwi@niwi.nz>
Date: Mon, 25 Aug 2025 10:21:31 +0200
Subject: [PATCH] :zap: Remove duplicated execution of check-open-transactions

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

diff --git a/frontend/src/app/main/data/workspace/undo.cljs b/frontend/src/app/main/data/workspace/undo.cljs
index 16e37114e4..728c4f4201 100644
--- a/frontend/src/app/main/data/workspace/undo.cljs
+++ b/frontend/src/app/main/data/workspace/undo.cljs
@@ -170,12 +170,13 @@
                     (update :transactions-pending assoc id (ct/now))))))
 
     ptk/WatchEvent
-    (watch [_ _ _]
+    (watch [_ _ stream]
       (when (and timeout (pos? timeout))
-        (->> (rx/of (check-open-transactions timeout))
-             ;; Wait the configured time
-             (rx/delay timeout))))))
-
+        (let [stoper (rx/filter (ptk/type? ::start-undo-transaction) stream)]
+          (->> (rx/of (check-open-transactions timeout))
+               ;; Wait the configured time
+               (rx/delay timeout)
+               (rx/take-until stoper)))))))
 
 (defn discard-undo-transaction
   "Updates the state to discard any current and pending undo transaction."