From d384d10e1b3b5079baadb29bdf367b9fda0ee9d4 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Mateusz=20S=C5=82uszniak?= <mateusz.sluszniak@swmansion.com>
Date: Wed, 4 Feb 2026 13:11:06 +0100
Subject: [PATCH 1/3] chore: Fix creating error out of object

---
 packages/react-native-executorch/src/errors/errorUtils.ts | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/packages/react-native-executorch/src/errors/errorUtils.ts b/packages/react-native-executorch/src/errors/errorUtils.ts
index cc32f314b..6c2e67852 100644
--- a/packages/react-native-executorch/src/errors/errorUtils.ts
+++ b/packages/react-native-executorch/src/errors/errorUtils.ts
@@ -25,5 +25,8 @@ export function parseUnknownError(e: unknown): RnExecutorchError {
     return new RnExecutorchError(RnExecutorchErrorCode.Internal, e);
   }
 
-  return new RnExecutorchError(RnExecutorchErrorCode.Internal, String(e));
+  const message =
+    typeof e === 'object' && e !== null ? JSON.stringify(e) : String(e);
+
+  return new RnExecutorchError(RnExecutorchErrorCode.Internal, message);
 }

From 0d7fe954da691b10f54dcec1298fd26fdcd0aedf Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Mateusz=20S=C5=82uszniak?= <mateusz.sluszniak@swmansion.com>
Date: Wed, 4 Feb 2026 14:09:53 +0100
Subject: [PATCH 2/3] Fix handling error in more graceful way

---
 .../src/errors/errorUtils.ts                    | 17 +++++++++++++----
 1 file changed, 13 insertions(+), 4 deletions(-)

diff --git a/packages/react-native-executorch/src/errors/errorUtils.ts b/packages/react-native-executorch/src/errors/errorUtils.ts
index 6c2e67852..8dc22e982 100644
--- a/packages/react-native-executorch/src/errors/errorUtils.ts
+++ b/packages/react-native-executorch/src/errors/errorUtils.ts
@@ -13,6 +13,18 @@ export class RnExecutorchError extends Error {
 }
 
 export function parseUnknownError(e: unknown): RnExecutorchError {
+  if (
+    typeof e === 'object' &&
+    e !== null &&
+    'code' in e &&
+    'message' in e &&
+    typeof (e as any).code === 'number' &&
+    typeof (e as any).message === 'string'
+  ) {
+    const raw = e as { code: number; message: string };
+    return new RnExecutorchError(raw.code, raw.message);
+  }
+
   if (e instanceof RnExecutorchError) {
     return e;
   }
@@ -25,8 +37,5 @@ export function parseUnknownError(e: unknown): RnExecutorchError {
     return new RnExecutorchError(RnExecutorchErrorCode.Internal, e);
   }
 
-  const message =
-    typeof e === 'object' && e !== null ? JSON.stringify(e) : String(e);
-
-  return new RnExecutorchError(RnExecutorchErrorCode.Internal, message);
+  return new RnExecutorchError(RnExecutorchErrorCode.Internal, String(e));
 }

From b752ab0fbcdb05f6eacc4882a79d184167576796 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Mateusz=20S=C5=82uszniak?= <mateusz.sluszniak@swmansion.com>
Date: Wed, 4 Feb 2026 14:44:24 +0100
Subject: [PATCH 3/3] fix: Make code more elegant

---
 .../src/errors/errorUtils.ts                  | 25 +++++++++++--------
 1 file changed, 15 insertions(+), 10 deletions(-)

diff --git a/packages/react-native-executorch/src/errors/errorUtils.ts b/packages/react-native-executorch/src/errors/errorUtils.ts
index 8dc22e982..79128cb85 100644
--- a/packages/react-native-executorch/src/errors/errorUtils.ts
+++ b/packages/react-native-executorch/src/errors/errorUtils.ts
@@ -1,5 +1,18 @@
 import { RnExecutorchErrorCode } from './ErrorCodes';
 
+function isRnExecutorchError(
+  e: unknown
+): e is { code: number; message: string } {
+  return (
+    typeof e === 'object' &&
+    e !== null &&
+    'code' in e &&
+    'message' in e &&
+    typeof (e as RnExecutorchError).code === 'number' &&
+    typeof (e as RnExecutorchError).message === 'string'
+  );
+}
+
 export class RnExecutorchError extends Error {
   public code: RnExecutorchErrorCode;
   public cause?: unknown;
@@ -13,16 +26,8 @@ export class RnExecutorchError extends Error {
 }
 
 export function parseUnknownError(e: unknown): RnExecutorchError {
-  if (
-    typeof e === 'object' &&
-    e !== null &&
-    'code' in e &&
-    'message' in e &&
-    typeof (e as any).code === 'number' &&
-    typeof (e as any).message === 'string'
-  ) {
-    const raw = e as { code: number; message: string };
-    return new RnExecutorchError(raw.code, raw.message);
+  if (isRnExecutorchError(e)) {
+    return new RnExecutorchError(e.code, e.message);
   }
 
   if (e instanceof RnExecutorchError) {