From 7da472bbac8b47c38757812d1dd968af7589f29a Mon Sep 17 00:00:00 2001
From: joshw97 <95043031+joshw97@users.noreply.github.com>
Date: Fri, 15 May 2026 11:47:16 +0100
Subject: [PATCH 1/2] Fix DateTime parsing for AccessToken expiration

Updated the parsing of ExpiresOn to avoid exceptions when validating the access token.
---
 Public/Test-AccessToken.ps1 | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/Public/Test-AccessToken.ps1 b/Public/Test-AccessToken.ps1
index 0ba53ba..1f00230 100644
--- a/Public/Test-AccessToken.ps1
+++ b/Public/Test-AccessToken.ps1
@@ -46,7 +46,9 @@ function Test-AccessToken {
             }
 
             # Convert ExpiresOn to DateTimeOffset in UTC
-            $ExpiresOnUTC = [DateTimeOffset]::Parse($Global:AccessToken.ExpiresOn.ToString(), [System.Globalization.CultureInfo]::InvariantCulture, [System.Globalization.DateTimeStyles]::AssumeUniversal).ToUniversalTime()
+            #$ExpiresOnUTC = [DateTimeOffset]::Parse($Global:AccessToken.ExpiresOn.ToString(), [System.Globalization.CultureInfo]::InvariantCulture, [System.Globalization.DateTimeStyles]::AssumeUniversal).ToUniversalTime()
+            ###Remove .ToString() Causes the following exception when validating against validity token - MethodInvocationException: Exception calling "Parse" with "3" argument(s): "String '' was not recognized as a valid DateTime."###
+            $ExpiresOnUTC = [DateTimeOffset]::Parse($Global:AccessToken.ExpiresOn, [System.Globalization.CultureInfo]::InvariantCulture, [System.Globalization.DateTimeStyles]::AssumeUniversal).ToUniversalTime()
 
             # Get the current UTC time as DateTimeOffset
             $UTCDateTime = [DateTimeOffset]::UtcNow

From 9dc2cb6338e4702755e5d14e916347443fed4701 Mon Sep 17 00:00:00 2001
From: joshw97 <95043031+joshw97@users.noreply.github.com>
Date: Wed, 20 May 2026 16:07:31 +0100
Subject: [PATCH 2/2] Correctly parse ExpiresOn without ToString()

Fix parsing of ExpiresOn to avoid exceptions.
---
 Public/Test-AccessToken.ps1 | 2 --
 1 file changed, 2 deletions(-)

diff --git a/Public/Test-AccessToken.ps1 b/Public/Test-AccessToken.ps1
index 1f00230..386ccdf 100644
--- a/Public/Test-AccessToken.ps1
+++ b/Public/Test-AccessToken.ps1
@@ -46,8 +46,6 @@ function Test-AccessToken {
             }
 
             # Convert ExpiresOn to DateTimeOffset in UTC
-            #$ExpiresOnUTC = [DateTimeOffset]::Parse($Global:AccessToken.ExpiresOn.ToString(), [System.Globalization.CultureInfo]::InvariantCulture, [System.Globalization.DateTimeStyles]::AssumeUniversal).ToUniversalTime()
-            ###Remove .ToString() Causes the following exception when validating against validity token - MethodInvocationException: Exception calling "Parse" with "3" argument(s): "String '' was not recognized as a valid DateTime."###
             $ExpiresOnUTC = [DateTimeOffset]::Parse($Global:AccessToken.ExpiresOn, [System.Globalization.CultureInfo]::InvariantCulture, [System.Globalization.DateTimeStyles]::AssumeUniversal).ToUniversalTime()
 
             # Get the current UTC time as DateTimeOffset