UE registration rejected when no slice information is configured in gNB, UE and AMF

[Guo-arch1017]

When I use network slicing, an error of UE rejection occurs.

gnb

5gc amf

5gc web

5gc log

open5gs_5gc | 10/01 10:53:41.066: [amf] INFO: InitialUEMessage (../src/amf/ngap-handler.c:401)
open5gs_5gc | 10/01 10:53:41.066: [amf] INFO: [Added] Number of gNB-UEs is now 1 (../src/amf/context.c:2550)
open5gs_5gc | 10/01 10:53:41.066: [amf] INFO: RAN_UE_NGAP_ID[0] AMF_UE_NGAP_ID[1] TAC[7] CellID[0x66c000] (../src/amf/ngap-handler.c:562)
open5gs_5gc | 10/01 10:53:41.066: [amf] INFO: [suci-0-001-01-0-0-0-0000000006] Unknown UE by SUCI (../src/amf/context.c:1835)
open5gs_5gc | 10/01 10:53:41.066: [amf] INFO: [Added] Number of AMF-UEs is now 1 (../src/amf/context.c:1616)
open5gs_5gc | 10/01 10:53:41.066: [gmm] INFO: Registration request (../src/amf/gmm-sm.c:1165)
open5gs_5gc | 10/01 10:53:41.066: [gmm] INFO: [suci-0-001-01-0-0-0-0000000006] SUCI (../src/amf/gmm-handler.c:166)
open5gs_5gc | 10/01 10:53:41.166: [gmm] WARNING: Authentication failure(Synch failure) (../src/amf/gmm-sm.c:1567)
open5gs_5gc | 10/01 10:53:41.326: [gmm] ERROR: Cannot find Requested NSSAI [1] (../src/amf/gmm-handler.c:417)
open5gs_5gc | 10/01 10:53:41.326: [gmm] ERROR: PLMN_ID[MCC:1 MNC:1] (../src/amf/gmm-handler.c:420)
open5gs_5gc | 10/01 10:53:41.326: [gmm] ERROR: S_NSSAI[SST:1 SD:0xffffff] (../src/amf/gmm-handler.c:423)
open5gs_5gc | 10/01 10:53:41.326: [gmm] ERROR: [suci-0-001-01-0-0-0-0000000006] gmm_handle_security_mode_complete() failed [62] in type [65] (../src/amf/gmm-sm.c:1839)
open5gs_5gc | 10/01 10:53:41.326: [amf] WARNING: [suci-0-001-01-0-0-0-0000000006] Registration reject [62] (../src/amf/nas-path.c:219)