diff --git a/management/internals/shared/grpc/server.go b/management/internals/shared/grpc/server.go
index 844ae42db..a9cc0ad36 100644
--- a/management/internals/shared/grpc/server.go
+++ b/management/internals/shared/grpc/server.go
@@ -247,17 +247,8 @@ func (s *Server) Sync(req *proto.EncryptedMessage, srv proto.ManagementService_S
 	sRealIP := realIP.String()
 	peerMeta := extractPeerMeta(ctx, syncReq.GetMeta())
 
-	userID, err := s.accountManager.GetUserIDByPeerKey(ctx, peerKey.String())
-	if err != nil {
-		s.syncSem.Add(-1)
-		if errStatus, ok := internalStatus.FromError(err); ok && errStatus.Type() == internalStatus.NotFound {
-			return status.Errorf(codes.PermissionDenied, "peer is not registered")
-		}
-		return mapError(ctx, err)
-	}
-
 	metahashed := metaHash(peerMeta)
-	if userID == "" && !s.loginFilter.allowLogin(peerKey.String(), metahashed) {
+	if !s.loginFilter.allowLogin(peerKey.String(), metahashed) {
 		if s.appMetrics != nil {
 			s.appMetrics.GRPCMetrics().CountSyncRequestBlocked()
 		}