diff --git a/Authentication/Authentication.csproj b/Authentication/Authentication.csproj
index 19b1ff6..8884aca 100644
--- a/Authentication/Authentication.csproj
+++ b/Authentication/Authentication.csproj
@@ -7,7 +7,7 @@
     <TargetFramework>netstandard2.0</TargetFramework>
     <AssemblyName>GreyCorbel.Identity.Authentication</AssemblyName>
     <RootNamespace>GreyCorbel.Identity.Authentication</RootNamespace>
-    <Version>1.1.0</Version>
+    <Version>1.1.1</Version>
     <Authors>Jiri Formacek</Authors>
     <Company>GreyCorbel Solutions</Company>
     <Product>Unified AAD Authentication client library for Public, Confidential and ManagedIdentity client authentication</Product>
diff --git a/Authentication/ManagedIdentityAuthenticationResponse.cs b/Authentication/ManagedIdentityAuthenticationResponse.cs
index 4f373c4..4262df9 100644
--- a/Authentication/ManagedIdentityAuthenticationResponse.cs
+++ b/Authentication/ManagedIdentityAuthenticationResponse.cs
@@ -9,6 +9,7 @@ internal class ManagedIdentityAuthenticationResponse
         public string access_token { get; set; }
         public string client_id { get; set; }
         public string expires_in { get; set; }
+        public string ext_expires_in { get; set; }
         public string expires_on { get; set; }
         public string not_before { get; set; }
         public string resource { get; set; }
diff --git a/Authentication/TokenProviders/TokenProvider.cs b/Authentication/TokenProviders/TokenProvider.cs
index 72d2399..41e1555 100644
--- a/Authentication/TokenProviders/TokenProvider.cs
+++ b/Authentication/TokenProviders/TokenProvider.cs
@@ -1,5 +1,7 @@
 using Microsoft.Identity.Client;
 using System;
+using System.Security.Claims;
+using System.Security.Principal;
 using System.Threading;
 using System.Threading.Tasks;
 
@@ -23,29 +25,37 @@ public TokenProvider(IMsalHttpClientFactory factory, string clientId = null)
         {
             _httpClientFactory = factory;
             _clientId = clientId;
-
         }
         public abstract Task<AuthenticationResult> AcquireTokenForClientAsync(string[] scopes, CancellationToken cancellationToken);
 
         protected AuthenticationResult CreateAuthenticationResult(ManagedIdentityAuthenticationResponse authResponse)
         {
-            long tokenExpiresOn = long.Parse(authResponse.expires_on);
-            DateTimeOffset tokenExpires = new DateTimeOffset(DateTime.UtcNow.AddSeconds(tokenExpiresOn));
+            long.TryParse(authResponse.expires_on,  out long expiresOn);
+            DateTimeOffset tokenExpiresOn = new DateTime(1970, 1, 1, 0, 0, 0, DateTimeKind.Utc).AddSeconds(expiresOn);
+            ClaimsPrincipal principal = null;
+            if(!string.IsNullOrEmpty(authResponse.client_id))
+            {
+                principal = new();
+                GenericIdentity identity = new(authResponse.client_id, "aad");
+                principal.AddIdentity(new ClaimsIdentity(identity));
+            }
+
             Guid tokenId = Guid.NewGuid();
             return new AuthenticationResult(
                 authResponse.access_token,
                 false,
                 tokenId.ToString(),
-                tokenExpires,
-                tokenExpires,
+                tokenExpiresOn,
+                tokenExpiresOn,
                 null,
                 null,
                 null,
                 ScopeHelper.ResourceToScope(authResponse.resource),
                 tokenId,
-                authResponse.token_type
+                authResponse.token_type,
+                null,
+                principal
                 );
-
         }
     }
 }
diff --git a/Module/AadAuthenticationFactory/AadAuthenticationFactory.psd1 b/Module/AadAuthenticationFactory/AadAuthenticationFactory.psd1
index 6eb93dc..413964f 100644
Binary files a/Module/AadAuthenticationFactory/AadAuthenticationFactory.psd1 and b/Module/AadAuthenticationFactory/AadAuthenticationFactory.psd1 differ
diff --git a/Module/AadAuthenticationFactory/Shared/netstandard2.0/GreyCorbel.Identity.Authentication.dll b/Module/AadAuthenticationFactory/Shared/netstandard2.0/GreyCorbel.Identity.Authentication.dll
index d4482e3..f13db4a 100644
Binary files a/Module/AadAuthenticationFactory/Shared/netstandard2.0/GreyCorbel.Identity.Authentication.dll and b/Module/AadAuthenticationFactory/Shared/netstandard2.0/GreyCorbel.Identity.Authentication.dll differ