diff --git a/BACKEND/providers/socket_io_provider.ts b/BACKEND/providers/socket_io_provider.ts
index 4ef3a4e..581ebfd 100644
--- a/BACKEND/providers/socket_io_provider.ts
+++ b/BACKEND/providers/socket_io_provider.ts
@@ -559,7 +559,7 @@ export class WebSocketIo {
       const username = station.switch_control_username as string
       const password = station.switch_control_password as string
 
-      if (!ip || !port || !username || !password) throw new Error(`Missing Switch configuration`)
+      if (!ip || !port || !password) throw new Error(`Missing Switch configuration`)
 
       // Tạo APC Controller instance
       const infoSwitch = new SwitchController({