From e2657358ddced60afd2ceeaaa6520f96aa3d3921 Mon Sep 17 00:00:00 2001
From: Andy Butland <abutland73@gmail.com>
Date: Thu, 21 May 2026 15:39:22 +0200
Subject: [PATCH] Fix GUID key lookup for clearing the element by key cache
 after deletion.

---
 .../Cache/Refreshers/Implement/ElementCacheRefresher.cs       | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/Umbraco.Core/Cache/Refreshers/Implement/ElementCacheRefresher.cs b/src/Umbraco.Core/Cache/Refreshers/Implement/ElementCacheRefresher.cs
index f48c2d11e377..f251801399cd 100644
--- a/src/Umbraco.Core/Cache/Refreshers/Implement/ElementCacheRefresher.cs
+++ b/src/Umbraco.Core/Cache/Refreshers/Implement/ElementCacheRefresher.cs
@@ -131,8 +131,8 @@ public override void Refresh(JsonPayload[] payloads)
             // By INT Id
             isolatedCache.Clear(RepositoryCacheKeys.GetKey<IElement, int>(payload.Id));
 
-            // By GUID Key
-            isolatedCache.Clear(RepositoryCacheKeys.GetKey<IElement, Guid?>(payload.Key));
+            // By GUID Key (GUID-keyed read repository uses a separate "uRepoGuid_" prefix)
+            isolatedCache.Clear(RepositoryCacheKeys.GetGuidKey<IElement>(payload.Key));
 
             HandleMemoryCache(payload);
             HandlePublishStatusAsync(payload, CancellationToken.None).GetAwaiter().GetResult();