From fefe1f6931f4bc89a844d77de8f0945d67e94eed Mon Sep 17 00:00:00 2001
From: "John Q. Herman" <johnqherman@gmail.com>
Date: Sat, 7 Feb 2026 09:41:39 -0500
Subject: [PATCH] fix trailing `FF FF FF FF` in `pack()` causing challenge
 rejection

---
 index.ts | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/index.ts b/index.ts
index 7abd4ba..aec6812 100644
--- a/index.ts
+++ b/index.ts
@@ -118,7 +118,7 @@ class SourceQuerySocket {
       prologue.writeInt32LE(challenge);
     }
 
-    return Buffer.concat([preamble, request, data, prologue, preamble]);
+    return Buffer.concat([preamble, request, data, prologue]);
   }
 
   private async solicit(