Merge pull request Azure#10562 from SimonFrisendalBEC/master

Handle "nullable object must have a value" exception in VaultManagementClient.cs

Author: VeryEarly

src/KeyVault/KeyVault/ChangeLog.md

@@ -18,6 +18,7 @@
         - Additional information about change #1
 -->
 ## Upcoming Release
+* Fixed error accessing value that is potentially not set
 
 ## Version 1.3.1
 * Fixed miscellaneous typos across module

src/KeyVault/KeyVault/Models/VaultManagementClient.cs

@@ -180,7 +180,7 @@ public PSKeyVault UpdateVault(
                 && updatedSoftDeleteSwitch.Value)
                 properties.EnableSoftDelete = updatedSoftDeleteSwitch;
 
-            if (!(properties.EnablePurgeProtection.HasValue && properties.EnableSoftDelete.Value)
+            if (!(properties.EnablePurgeProtection.HasValue && properties.EnablePurgeProtection.Value)
                 && updatedPurgeProtectionSwitch.HasValue 
                 && updatedPurgeProtectionSwitch.Value)
                 properties.EnablePurgeProtection = updatedPurgeProtectionSwitch;