From 4e2b0d07eb0faeb1763c264c42cfe2500e3ff582 Mon Sep 17 00:00:00 2001
From: Wei Wei <weiwei@microsoft.com>
Date: Mon, 17 Apr 2023 15:38:02 +0800
Subject: [PATCH] [Storage] Allowed to clear blob tags (#21560)

---
 src/Storage/Storage.Management/ChangeLog.md            | 2 ++
 src/Storage/Storage/Blob/Cmdlet/SetAzStorageBlobTag.cs | 2 +-
 2 files changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/Storage/Storage.Management/ChangeLog.md b/src/Storage/Storage.Management/ChangeLog.md
index 718d56979f24..02e4ddf0c834 100644
--- a/src/Storage/Storage.Management/ChangeLog.md
+++ b/src/Storage/Storage.Management/ChangeLog.md
@@ -29,6 +29,8 @@
 * Added warning messages for an upcoming cmdlet breaking change 
     - `New-AzStorageAccount`
     - `Set-AzStorageAccount`
+* Allowed to clear blob tags on a blob 
+    - `Set-AzStorageBlobTag`
 * Updated Azure.Core to 1.31.0
 
 ## Version 5.5.0
diff --git a/src/Storage/Storage/Blob/Cmdlet/SetAzStorageBlobTag.cs b/src/Storage/Storage/Blob/Cmdlet/SetAzStorageBlobTag.cs
index 98b2442ee014..a7c8be99ae49 100644
--- a/src/Storage/Storage/Blob/Cmdlet/SetAzStorageBlobTag.cs
+++ b/src/Storage/Storage/Blob/Cmdlet/SetAzStorageBlobTag.cs
@@ -74,7 +74,7 @@ public string Container
         private string ContainerName = String.Empty;
 
         [Parameter(HelpMessage = "Blob Tags", Mandatory = true)]
-        [ValidateNotNullOrEmpty]
+        [ValidateNotNull]
         public Hashtable Tag
         {
             get