From 95a1c81f5c9a43def588cfad85a1f83bf842f352 Mon Sep 17 00:00:00 2001
From: Bryce Kalow <bryce@clerk.dev>
Date: Thu, 9 Nov 2023 12:29:59 -0600
Subject: [PATCH 1/3] fix(backend): Add experimental__has to properties strip
 out by makeAuthObjectSerializable

---
 packages/backend/src/tokens/authObjects.ts | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/packages/backend/src/tokens/authObjects.ts b/packages/backend/src/tokens/authObjects.ts
index c9096b6b85f..1822b9c2077 100644
--- a/packages/backend/src/tokens/authObjects.ts
+++ b/packages/backend/src/tokens/authObjects.ts
@@ -192,7 +192,7 @@ export function sanitizeAuthObject<T extends Record<any, any>>(authObject: T): T
 export const makeAuthObjectSerializable = <T extends Record<string, unknown>>(obj: T): T => {
   // remove any non-serializable props from the returned object
 
-  const { debug, getToken, ...rest } = obj as unknown as AuthObject;
+  const { debug, getToken, experimental__has, ...rest } = obj as unknown as AuthObject;
   return rest as unknown as T;
 };
 

From 4aa3b74a32eddd36db08f8803c4e8041678fb036 Mon Sep 17 00:00:00 2001
From: Bryce Kalow <bryce@clerk.dev>
Date: Thu, 9 Nov 2023 12:49:09 -0600
Subject: [PATCH 2/3] chore(backend): Add test case for
 makeAuthObjectSerializable

---
 .../backend/src/tokens/authObjects.test.ts     | 18 ++++++++++++++++++
 packages/backend/tests/suites.ts               |  2 ++
 2 files changed, 20 insertions(+)
 create mode 100644 packages/backend/src/tokens/authObjects.test.ts

diff --git a/packages/backend/src/tokens/authObjects.test.ts b/packages/backend/src/tokens/authObjects.test.ts
new file mode 100644
index 00000000000..0f29fbefcc8
--- /dev/null
+++ b/packages/backend/src/tokens/authObjects.test.ts
@@ -0,0 +1,18 @@
+import type QUnit from 'qunit';
+
+import { makeAuthObjectSerializable, signedOutAuthObject } from './authObjects';
+
+export default (QUnit: QUnit) => {
+  const { module, test } = QUnit;
+
+  module('makeAuthObjectSerializable', () => {
+    test('removes non-serializable props', assert => {
+      const authObject = signedOutAuthObject();
+      const serializableAuthObject = makeAuthObjectSerializable(authObject);
+
+      for (const key in serializableAuthObject) {
+        assert.notStrictEqual(typeof serializableAuthObject[key], 'function');
+      }
+    });
+  });
+};
diff --git a/packages/backend/tests/suites.ts b/packages/backend/tests/suites.ts
index 6f9d836936a..10ceb49a25e 100644
--- a/packages/backend/tests/suites.ts
+++ b/packages/backend/tests/suites.ts
@@ -4,6 +4,7 @@ import apiTest from './dist/api/factory.test.js';
 import factoryTest from './dist/api/factory.test.js';
 import exportsTest from './dist/exports.test.js';
 import redirectTest from './dist/redirections.test.js';
+import authObjectsTest from './dist/tokens/authObjects.test.js';
 import interstitialRequestTest from './dist/tokens/interstitial.test.js';
 import jwtAssertionsTest from './dist/tokens/jwt/assertions.test.js';
 import cryptoKeysTest from './dist/tokens/jwt/cryptoKeys.test.js';
@@ -19,6 +20,7 @@ import utilsTest from './dist/utils.test.js';
 // Add them to the suite array
 const suites = [
   apiTest,
+  authObjectsTest,
   exportsTest,
   jwtAssertionsTest,
   requestTest,

From 755f8388733114f144cd13f4fd7115b6b7e35081 Mon Sep 17 00:00:00 2001
From: Bryce Kalow <bryce@clerk.dev>
Date: Thu, 9 Nov 2023 12:52:25 -0600
Subject: [PATCH 3/3] chore(repo): Add changeset

---
 .changeset/weak-elephants-grin.md | 5 +++++
 1 file changed, 5 insertions(+)
 create mode 100644 .changeset/weak-elephants-grin.md

diff --git a/.changeset/weak-elephants-grin.md b/.changeset/weak-elephants-grin.md
new file mode 100644
index 00000000000..89b179af587
--- /dev/null
+++ b/.changeset/weak-elephants-grin.md
@@ -0,0 +1,5 @@
+---
+'@clerk/backend': patch
+---
+
+Strip `experimental__has` from the auth object in `makeAuthObjectSerializable()`. This fixes an issue in Next.js where an error is being thrown when this function is passed to a client component as a prop.