Error when disk goes down

[who0ps]

When one disk goes down, there was alerts. Only discovery error:

Invalid discovery rule value: cannot parse as a valid JSON object: invalid object format, expected opening character '{' or '[' at: 'INQUIRY command error: Host_status=0x01 [DID_NO_CONNECT]
{
"data":[
{
"{#DISKMODEL}":"Adaptec SYS",
"{#DISKSN}":"91BB26AD",
"{#DISKNAME}":

In zabbix logs:

91644:20211004:063321.517 item "server:uHDD.model.["/dev/sg7"]" became not supported: Preprocessing failed for: smartctl 6.6 2017-11-05 r4594 [x86_64-linux-4.19.0-10-amd64] (local build).Copyright (C) 2002-17,...
91644:20211004:063321.517 item "server:uHDD.sn.["/dev/sg7"]" became not supported: Preprocessing failed for: smartctl 6.6 2017-11-05 r4594 [x86_64-linux-4.19.0-10-amd64] (local build).Copyright (C) 2002-17,...
91644:20211004:063321.517 item "server:uHDD["/dev/sg7",Temperature_Celsius]" became not supported: Preprocessing failed for: smartctl 6.6 2017-11-05 r4594 [x86_64-linux-4.19.0-10-amd64] (local build).Copyright (C) 2002-17,...
91644:20211004:063321.517 item "server:uHDD.health["/dev/sg7"]" became not supported: Preprocessing failed for: smartctl 6.6 2017-11-05 r4594 [x86_64-linux-4.19.0-10-amd64] (local build).Copyright (C) 2002-17,...
91629:20211004:070207.131 discovery rule "server:uHDD.discovery["{$SMARTCTL_STATIC_DISKS}"]" became not supported: Invalid discovery rule value: cannot parse as a valid JSON object: invalid object format, expected opening character '{' or '[' at: 'INQUIRY command error: Host_status=0x01 [DID_NO_CONNECT]

If run on device sudo /etc/zabbix/scripts/smartctl-disks-discovery.pl:

INQUIRY command error: Host_status=0x01 [DID_NO_CONNECT] 
{
        "data":[
                {
                        "{#DISKMODEL}":"Adaptec SYS",
                        "{#DISKSN}":"91BB26AD",
                        "{#DISKNAME}":"/dev/sda",
                        "{#DISKCMD}":"/dev/sda -d scsi",
                        "{#SMART_ENABLED}":"1",
                        "{#DISKTYPE}":"2"
                },
(cut)
                {
                        "{#DISKMODEL}":"",
                        "{#DISKSN}":"",
                        "{#DISKNAME}":"/dev/sg7",
                        "{#DISKCMD}":"/dev/sg7",
                        "{#SMART_ENABLED}":"0",
                        "{#DISKTYPE}":"2"
                },
(cut)

sg7 - problem disk.