From 4079a0eea96db7c75d1ef743838020674abf4f5b Mon Sep 17 00:00:00 2001
From: automated-signal <37887102+automated-signal@users.noreply.github.com>
Date: Wed, 18 Feb 2026 11:19:47 -0600
Subject: [PATCH] Remove duplicate header on websocket requests

Co-authored-by: Fedor Indutny <79877362+indutny-signal@users.noreply.github.com>
---
 ts/textsecure/WebAPI.preload.ts | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/ts/textsecure/WebAPI.preload.ts b/ts/textsecure/WebAPI.preload.ts
index 03052fd014..cef964f122 100644
--- a/ts/textsecure/WebAPI.preload.ts
+++ b/ts/textsecure/WebAPI.preload.ts
@@ -383,7 +383,9 @@ async function getFetchOptions<Type extends ResponseType, OutputShape>(
     method: options.type,
     body: typeof options.data === 'function' ? options.data() : options.data,
     headers: {
-      'User-Agent': getUserAgent(options.version),
+      'User-Agent': options.socketManager
+        ? undefined
+        : getUserAgent(options.version),
       'X-Signal-Agent': 'OWD',
       ...options.headers,
     } as FetchHeaderListType,