From 12328ba2f761b4c20b50df3dc83bb85b5f652cf6 Mon Sep 17 00:00:00 2001
From: Andy Butland <abutland73@gmail.com>
Date: Tue, 11 May 2021 17:28:11 +0200
Subject: [PATCH] Fixed issue with data types not being cleared in cache
 refresh operations.

(cherry picked from commit 71a1817a061983bbdb0d8ece856a634e4f028ff2)
---
 src/Umbraco.Web/Cache/DataTypeCacheRefresher.cs | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/src/Umbraco.Web/Cache/DataTypeCacheRefresher.cs b/src/Umbraco.Web/Cache/DataTypeCacheRefresher.cs
index c9caf5aaa7..37d36fca45 100644
--- a/src/Umbraco.Web/Cache/DataTypeCacheRefresher.cs
+++ b/src/Umbraco.Web/Cache/DataTypeCacheRefresher.cs
@@ -3,6 +3,7 @@ using Umbraco.Core;
 using Umbraco.Core.Cache;
 using Umbraco.Core.Models;
 using Umbraco.Core.Models.PublishedContent;
+using Umbraco.Core.Persistence.Repositories.Implement;
 using Umbraco.Core.PropertyEditors.ValueConverters;
 using Umbraco.Core.Services;
 using Umbraco.Web.PublishedCache;
@@ -56,6 +57,11 @@ namespace Umbraco.Web.Cache
             foreach (var payload in payloads)
             {
                 _idkMap.ClearCache(payload.Id);
+
+                if (dataTypeCache.Success)
+                {
+                    dataTypeCache.Result.Clear(RepositoryCacheKeys.GetKey<IDataType, int>(payload.Id));
+                }
             }
 
             // TODO: not sure I like these?