diff --git a/src/Exceptions/ErrorException.php b/src/Exceptions/ErrorException.php
index a72a8666..5f28481b 100644
--- a/src/Exceptions/ErrorException.php
+++ b/src/Exceptions/ErrorException.php
@@ -5,16 +5,20 @@
 namespace OpenAI\Exceptions;
 
 use Exception;
+use Psr\Http\Message\ResponseInterface;
 
 final class ErrorException extends Exception
 {
+    private readonly int $statusCode;
+
     /**
      * Creates a new Exception instance.
      *
      * @param  array{message: string|array<int, string>, type: ?string, code: string|int|null}  $contents
      */
-    public function __construct(private readonly array $contents, private readonly int $statusCode)
+    public function __construct(private readonly array $contents, public readonly ResponseInterface $response)
     {
+        $this->statusCode = $response->getStatusCode();
         $message = ($contents['message'] ?: (string) $this->contents['code']) ?: 'Unknown error';
 
         if (is_array($message)) {
diff --git a/src/Responses/StreamResponse.php b/src/Responses/StreamResponse.php
index c50bc65f..ddfc0cae 100644
--- a/src/Responses/StreamResponse.php
+++ b/src/Responses/StreamResponse.php
@@ -57,7 +57,7 @@ public function getIterator(): Generator
             $response = json_decode($data, true, flags: JSON_THROW_ON_ERROR);
 
             if (isset($response['error'])) {
-                throw new ErrorException($response['error'], $this->response->getStatusCode());
+                throw new ErrorException($response['error'], $this->response);
             }
 
             if (isset($response['type']) && $response['type'] === 'ping') {
diff --git a/src/Transporters/HttpTransporter.php b/src/Transporters/HttpTransporter.php
index e9573479..121a4805 100644
--- a/src/Transporters/HttpTransporter.php
+++ b/src/Transporters/HttpTransporter.php
@@ -143,18 +143,16 @@ private function throwIfJsonError(ResponseInterface $response, string|ResponseIn
             return;
         }
 
-        $statusCode = $response->getStatusCode();
-
         if ($contents instanceof ResponseInterface) {
             $contents = (string) $contents->getBody();
         }
 
         try {
-            /** @var array{error?: array{message: string|array<int, string>, type: string, code: string}} $response */
-            $response = json_decode($contents, true, flags: JSON_THROW_ON_ERROR);
+            /** @var array{error?: array{message: string|array<int, string>, type: string, code: string}} $data */
+            $data = json_decode($contents, true, flags: JSON_THROW_ON_ERROR);
 
-            if (isset($response['error'])) {
-                throw new ErrorException($response['error'], $statusCode);
+            if (isset($data['error'])) {
+                throw new ErrorException($data['error'], $response);
             }
         } catch (JsonException $jsonException) {
             throw new UnserializableResponse($jsonException, $response);
diff --git a/tests/Testing/ClientFake.php b/tests/Testing/ClientFake.php
index 3e4d5fa5..6f09fb1f 100644
--- a/tests/Testing/ClientFake.php
+++ b/tests/Testing/ClientFake.php
@@ -54,7 +54,7 @@
             'message' => 'The model `gpt-1` does not exist',
             'type' => 'invalid_request_error',
             'code' => null,
-        ], 404),
+        ], new \GuzzleHttp\Psr7\Response(404)),
     ]);
 
     $fake->completions()->create([