From c17565ab24cbef05404d698de9890800002de7df Mon Sep 17 00:00:00 2001
From: Harvmaster <hzuccon@gmail.com>
Date: Mon, 3 Aug 2026 03:19:48 +0000
Subject: [PATCH] Add BAD_REQUEST status code

---
 source/services/transport/ws-transport.ts | 8 +++++---
 1 file changed, 5 insertions(+), 3 deletions(-)

diff --git a/source/services/transport/ws-transport.ts b/source/services/transport/ws-transport.ts
index 71a60f7..0f34bdd 100644
--- a/source/services/transport/ws-transport.ts
+++ b/source/services/transport/ws-transport.ts
@@ -7,11 +7,13 @@ import { toExtendedJson, fromExtendedJson } from '@xo-cash/utils';
 import { z } from 'zod';
 
 import type { Logger } from '../../utils/logger.ts';
-import { ApplicationError, normalizePublicError } from '../../errors/index.ts';
 import type { ApplicationRequest, ApplicationRouter } from '../router.ts';
-import { WSStream } from '../stream/ws-stream.ts';
 import type { AppEnv, UpgradeTransportRouter } from './transport-router.ts';
 
+import { ApplicationError, normalizePublicError } from '../../errors/index.ts';
+import { HTTP_STATUS_CODE_BAD_REQUEST } from '../../constants.ts';
+import { WSStream } from '../stream/ws-stream.ts';
+
 /** Default WebSocket upgrade path for application messages. */
 const WS_ROUTE = '/ws';
 
@@ -198,7 +200,7 @@ export class WsTransportRouter implements UpgradeTransportRouter {
         try {
             decoded = fromExtendedJson(payload);
         } catch {
-            throw new ApplicationError(400, 'Invalid JSON in WebSocket message');
+            throw new ApplicationError(HTTP_STATUS_CODE_BAD_REQUEST, 'Invalid JSON in WebSocket message');
         }
 
         const envelope = wsRequestSchema.parse(decoded);