From 8020c1f00de26f1766e6c7e908ce4241aed4ea4f Mon Sep 17 00:00:00 2001
From: Ronald Barendse <ronald@barend.se>
Date: Wed, 25 Aug 2021 11:16:00 +0200
Subject: [PATCH] Fix duplicate property alias validation

---
 src/Umbraco.Web/Models/ContentEditing/ContentTypeSave.cs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/Umbraco.Web/Models/ContentEditing/ContentTypeSave.cs b/src/Umbraco.Web/Models/ContentEditing/ContentTypeSave.cs
index a6ad07d5b8..c210d4fc16 100644
--- a/src/Umbraco.Web/Models/ContentEditing/ContentTypeSave.cs
+++ b/src/Umbraco.Web/Models/ContentEditing/ContentTypeSave.cs
@@ -116,7 +116,7 @@ namespace Umbraco.Web.Models.ContentEditing
 
                 yield return new ValidationResult("Duplicate property aliases not allowed: " + duplicatePropertyAlias.Key, new[]
                 {
-                    $"Groups[{lastPropertyIndex}].Properties[{propertyGroupIndex}].Alias"
+                    $"Groups[{propertyGroupIndex}].Properties[{lastPropertyIndex}].Alias"
                 });
             }