From 2d9b04ef3471a50495d70ebe34f43b153fd7d4b4 Mon Sep 17 00:00:00 2001
From: Min Gyo Kim <mingyokim@google.com>
Date: Fri, 31 Jan 2025 15:13:56 -0800
Subject: [PATCH] Added NSNull as a JSONType in OIDFieldMapping.

---
 Sources/AppAuthCore/OIDFieldMapping.m | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/Sources/AppAuthCore/OIDFieldMapping.m b/Sources/AppAuthCore/OIDFieldMapping.m
index f84365602..680fb966e 100644
--- a/Sources/AppAuthCore/OIDFieldMapping.m
+++ b/Sources/AppAuthCore/OIDFieldMapping.m
@@ -96,7 +96,8 @@ + (NSSet *)JSONTypes {
     [NSDictionary class],
     [NSArray class],
     [NSString class],
-    [NSNumber class]
+    [NSNumber class],
+    [NSNull class],
   ]];
 }