From 242b13859779a41d0c8da4dce70e3c09fb90a933 Mon Sep 17 00:00:00 2001
From: Sukchan Lee <acetcom@gmail.com>
Date: Sat, 20 Aug 2022 01:08:20 +0900
Subject: [PATCH] [MME] UE-initiated detach removes S1 only (#1698)

---
 src/mme/nas-path.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/mme/nas-path.c b/src/mme/nas-path.c
index f50ecc720..0b5128c33 100644
--- a/src/mme/nas-path.c
+++ b/src/mme/nas-path.c
@@ -315,7 +315,7 @@ int nas_eps_send_detach_accept(mme_ue_t *mme_ue)
 
     rv = s1ap_send_ue_context_release_command(enb_ue,
             S1AP_Cause_PR_nas, S1AP_CauseNas_detach,
-            S1AP_UE_CTX_REL_UE_CONTEXT_REMOVE, 0);
+            S1AP_UE_CTX_REL_S1_REMOVE_AND_UNLINK, 0);
     ogs_expect(rv == OGS_OK);
 
     return rv;