From 73c3b193e5cf43b910efc16d4c0c3c530cd90805 Mon Sep 17 00:00:00 2001
From: Peter Ombwa <peter.ombwa@microsoft.com>
Date: Wed, 7 Jun 2023 11:27:49 -0700
Subject: [PATCH] Use authorityUrl instead of tenantId when initializing MSAL.

---
 .../Authentication.Core/Utilities/AuthenticationHelpers.cs    | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/src/Authentication/Authentication.Core/Utilities/AuthenticationHelpers.cs b/src/Authentication/Authentication.Core/Utilities/AuthenticationHelpers.cs
index d75ad1e2d78..86d4993c324 100644
--- a/src/Authentication/Authentication.Core/Utilities/AuthenticationHelpers.cs
+++ b/src/Authentication/Authentication.Core/Utilities/AuthenticationHelpers.cs
@@ -23,7 +23,7 @@ namespace Microsoft.Graph.PowerShell.Authentication.Helpers
     /// </summary>
     public static class AuthenticationHelpers
     {
-        static ReaderWriterLockSlim _cacheLock = new ReaderWriterLockSlim(LockRecursionPolicy.SupportsRecursion);
+        static readonly ReaderWriterLockSlim _cacheLock = new ReaderWriterLockSlim(LockRecursionPolicy.SupportsRecursion);
 
         /// <summary>
         /// Signs out of the current session using the provided <see cref="IAuthContext"/>.
@@ -71,7 +71,6 @@ public static IAuthenticationProvider GetAuthProvider(IAuthContext authContext)
                         //https://github.com/AzureAD/microsoft-authentication-library-for-dotnet/wiki/MSAL.NET-uses-web-browser
                         IPublicClientApplication publicClientApp = PublicClientApplicationBuilder
                             .Create(authContext.ClientId)
-                            .WithTenantId(authContext.TenantId)
                             .WithAuthority(authorityUrl)
                             .WithClientCapabilities(new[] { "cp1" })
                             .WithDefaultRedirectUri()
@@ -98,7 +97,6 @@ public static IAuthenticationProvider GetAuthProvider(IAuthContext authContext)
                     {
                         IConfidentialClientApplication confidentialClientApp = ConfidentialClientApplicationBuilder
                             .Create(authContext.ClientId)
-                            .WithTenantId(authContext.TenantId)
                             .WithAuthority(authorityUrl)
                             .WithCertificate(GetCertificate(authContext))
                             .Build();