From bae43d0dcda6622c4e53eb0b9887a0755ce8a19c Mon Sep 17 00:00:00 2001
From: Sander Declerck <sander@sdsoftware.be>
Date: Fri, 31 Oct 2025 11:38:16 +0100
Subject: [PATCH] MITM handler: Close the response on server error

---
 packages/safe-chain/src/registryProxy/mitmRequestHandler.js | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/packages/safe-chain/src/registryProxy/mitmRequestHandler.js b/packages/safe-chain/src/registryProxy/mitmRequestHandler.js
index e95bb62..5967d1a 100644
--- a/packages/safe-chain/src/registryProxy/mitmRequestHandler.js
+++ b/packages/safe-chain/src/registryProxy/mitmRequestHandler.js
@@ -47,6 +47,12 @@ function createHttpsServer(hostname, isAllowed) {
 
   server.on("error", (err) => {
     ui.writeError(`Safe-chain: HTTPS server error: ${err.message}`);
+    if (!res.headersSent) {
+      res.writeHead(502);
+      res.end("Bad Gateway");
+    } else if (res.writable) {
+      res.destroy();
+    }
   });
 
   return server;