From 5944da88d4c0a701a3b1ccd146fe76b4878939a2 Mon Sep 17 00:00:00 2001
From: Niko Marmeladkov <niko@n1kt.ru>
Date: Thu, 18 Jun 2026 17:50:48 +0300
Subject: [PATCH] fix: instantiate user_manager service in box.go

---
 box.go | 12 ++++++++++++
 1 file changed, 12 insertions(+)

diff --git a/box.go b/box.go
index 7e7b6b7a..5e71866f 100644
--- a/box.go
+++ b/box.go
@@ -427,6 +427,18 @@ func New(options Options) (*Box, error) {
 			service.MustRegister[adapter.V2RayServer](ctx, v2rayServer)
 		}
 	}
+	if experimentalOptions.UserManager != nil {
+		err = serviceManager.Create(
+			ctx,
+			logFactory.NewLogger("service/user_manager"),
+			"user_manager",
+			C.TypeUserManager,
+			*experimentalOptions.UserManager,
+		)
+		if err != nil {
+			return nil, E.Cause(err, "create user_manager")
+		}
+	}
 	if ntpOptions.Enabled {
 		ntpDialer, err := dialer.New(ctx, ntpOptions.DialerOptions, ntpOptions.ServerIsDomain())
 		if err != nil {