Fixed spelling

source/Core/Constants.cs

@@ -579,7 +579,7 @@ public static class ClaimTypes
 
         public const string PartialLoginResumeClaimPrefix = "partial_login_resume_id:";
 
-        public static readonly string[] ClaimsProviderFilerClaimTypes = new string[]
+        public static readonly string[] ClaimsProviderFilterClaimTypes = new string[]
         {
             ClaimTypes.Audience,
             ClaimTypes.Issuer,

source/Core/Services/Default/DefaultClaimsProvider.cs

@@ -272,7 +272,7 @@ protected virtual IEnumerable<Claim> GetOptionalClaims(ClaimsPrincipal subject)
         /// <returns></returns>
         protected virtual IEnumerable<Claim> FilterProtocolClaims(IEnumerable<Claim> claims)
         {
-            return claims.Where(x => !Constants.ClaimsProviderFilerClaimTypes.Contains(x.Type));
+            return claims.Where(x => !Constants.ClaimsProviderFilterClaimTypes.Contains(x.Type));
         }
      }
 }