[ceph-users] ceph-iscsi-cli: cannot remove duplicated gateways.

Hi, please see the output below. ceph-iscsi-gw-1.ipa.pthl.hklocalhost.localdomain is the one who is being messed up with a wrong hostname. I want to delete it. /iscsi-target...-igw/gateways> ls o- gateways .................................................................................................. [Up: 2/3, Portals: 3] o- ceph-iscsi-gw-1.ipa.pthl.hk ............................................................................. [172.16.202.251 (UP)] o- ceph-iscsi-gw-1.ipa.pthl.hklocalhost.localdomain .............................................. [172.16.202.251 (UNAUTHORIZED)] o- ceph-iscsi-gw-2.ipa.pthl.hk ............................................................................. [172.16.202.252 (UP)] /iscsi-target...-igw/gateways> delete gateway_name=ceph-iscsi-gw-1.ipa.pthl.hklocalhost.localdomain confirm=true Deleting gateway, ceph-iscsi-gw-1.ipa.pthl.hklocalhost.localdomain Could not contact ceph-iscsi-gw-1.ipa.pthl.hklocalhost.localdomain. If the gateway is permanently down. Use confirm=true to force removal. WARNING: Forcing removal of a gateway that can still be reached by an initiator may result in data corruption. /iscsi-target...-igw/gateways> /iscsi-target...-igw/gateways> delete gateway_name=ceph-iscsi-gw-1.ipa.pthl.hklocalhost.localdomain confirm=true Deleting gateway, ceph-iscsi-gw-1.ipa.pthl.hklocalhost.localdomain Failed : Unhandled exception: list.remove(x): x not in list However ceph-iscsi-gw-1.ipa.pthl.hklocalhost.localdomain is still there. Version info is ceph-iscsi-3.5-1.el8cp.noarch on RHEL 8.4. /iscsi-target...-igw/gateways> ls o- gateways .................................................................................................. [Up: 2/3, Portals: 3] o- ceph-iscsi-gw-1.ipa.pthl.hk ............................................................................. [172.16.202.251 (UP)] o- ceph-iscsi-gw-1.ipa.pthl.hklocalhost.localdomain ................................................... [172.16.202.251 (UNKNOWN)] o- ceph-iscsi-gw-2.ipa.pthl.hk ............................................................................. [172.16.202.252 (UP)] /iscsi-target...-igw/gateways> delete ceph-iscsi-gw-1.ipa.pthl.hklocalhost.localdomain confirm=true Deleting gateway, ceph-iscsi-gw-1.ipa.pthl.hklocalhost.localdomain Failed : Unhandled exception: list.remove(x): x not in list However ceph-iscsi-gw-1.ipa.pthl.hklocalhost.localdomain is still there. Please help, thanks.