diff --git a/DigitalData.Core.Abstractions/Security/SecurityExtensions.cs b/DigitalData.Core.Abstractions/Security/SecurityExtensions.cs
index 008e508..f62f3fd 100644
--- a/DigitalData.Core.Abstractions/Security/SecurityExtensions.cs
+++ b/DigitalData.Core.Abstractions/Security/SecurityExtensions.cs
@@ -12,9 +12,11 @@
             => contextes.Where(c => c.Issuer == issuer && c.Audience == audience).SingleOrDefault()
             ?? throw new InvalidOperationException($"Exactly one {typeof(TUniqueSecurityContext).Name} must exist with Issuer: '{issuer}' and Audience: '{audience}'.");
 
-        public static bool TryGet<TUniqueSecurityContext>(this IEnumerable<TUniqueSecurityContext> contextes, string issuer, string audience, out TUniqueSecurityContext? context) where TUniqueSecurityContext : IUniqueSecurityContext
+        public static bool TryGet<TUniqueSecurityContext>(this IEnumerable<TUniqueSecurityContext> contextes, string issuer, string audience, out TUniqueSecurityContext context) where TUniqueSecurityContext : IUniqueSecurityContext
         {
+#pragma warning disable CS8601 // Possible null reference assignment.
             context = contextes.SingleOrDefault(c => c.Issuer == issuer && c.Audience == audience);
+#pragma warning restore CS8601 // Possible null reference assignment.
             return context is not null;
         }
     }
diff --git a/DigitalData.Core.Security/Config/AsymCryptParams.cs b/DigitalData.Core.Security/Config/AsymCryptParams.cs
index 95189d9..85a1bb4 100644
--- a/DigitalData.Core.Security/Config/AsymCryptParams.cs
+++ b/DigitalData.Core.Security/Config/AsymCryptParams.cs
@@ -104,7 +104,7 @@ namespace DigitalData.Core.Security.Config
             {
                 foreach(var tDesc in TokenDescriptions)
                 {
-                    if (!Decryptors.TryGet(issuer: tDesc.Issuer, tDesc.Audience, out var decryptor) || decryptor is null)
+                    if (!Decryptors.TryGet(issuer: tDesc.Issuer, tDesc.Audience, out var decryptor))
                         throw new InvalidOperationException(
                             $"Decryptor for Issuer '{tDesc.Issuer}' and Audience '{tDesc.Audience}' could not be found or is null.");