Fixed issue after merging from default branch

Author: expobrain

end_to_end_tests/golden-record/my_test_api_client/api/tests/description_with_backslash.py

@@ -30,7 +30,7 @@ def _parse_response(*, client: Client, response: httpx.Response) -> Optional[Any
     if response.status_code == HTTPStatus.OK:
         return None
     if client.raise_on_unexpected_status:
-        raise errors.UnexpectedStatus(f"Unexpected status code: {response.status_code}")
+        raise errors.UnexpectedStatus(response.status_code, response.content)
     else:
         return None