From 611fdb556ce9948b05c41e8b40950b4692d64328 Mon Sep 17 00:00:00 2001
From: imxyy_soope_ <imxyy1soope1@gmail.com>
Date: Sat, 13 Dec 2025 22:25:42 +0800
Subject: [PATCH] fix(middleware): early exit if next handler returned error

---
 src/middleware.rs | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/src/middleware.rs b/src/middleware.rs
index 89e7e2b..1882af5 100644
--- a/src/middleware.rs
+++ b/src/middleware.rs
@@ -57,6 +57,11 @@ pub async fn middleware(
     let req = Request::from_parts(parts, axum::body::Body::from(processed_req.encrypted));
     let res = next.run(req).await;
 
+    // Early exit if next handler returned error
+    if !res.status().is_success() {
+        return res;
+    }
+
     // Process response: decrypt, deserialize, modify, re-encrypt
     let (resp_parts, body) = res.into_parts();
     let body_bytes;