DSC bypass mode

Hello everyone:
I want to bypass the Zone1 , but it appears:
This is the debug_log:
18:53:24.946 [DEBUG] [.o.b.d.i.DSCAlarmActiveBinding:224 ] - internalReceiveCommand(): Item Name: ZONE1_BYPASS_MODE Command: 0 Item Device Type: ZONE
18:53:24.949 [ERROR] [dscalarm.internal.protocol.API:453 ] - sendCommand(): Command Not Sent - Invalid!
18:53:24.952 [INFO ] [runtime.busevents :22 ] - ZONE1_BYPASS_MODE received command 0
18:53:25.178 [ERROR] [o.u.i.items.ItemUIRegistryImpl:438 ] - Cannot retrieve item ZONE1_ALARM_STATUS for widget org.openhab.model.sitemap.Text
18:53:25.179 [ERROR] [o.u.i.items.ItemUIRegistryImpl:438 ] - Cannot retrieve item ZONE1_ALARM_STATUS for widget org.openhab.model.sitemap.Text
18:53:25.182 [ERROR] [o.u.i.items.ItemUIRegistryImpl:438 ] - Cannot retrieve item ZONE1_FAULT_STATUS for widget org.openhab.model.sitemap.Text
18:53:25.183 [ERROR] [o.u.i.items.ItemUIRegistryImpl:438 ] - Cannot retrieve item ZONE1_FAULT_STATUS for widget org.openhab.model.sitemap.Text
18:53:25.185 [ERROR] [o.u.i.items.ItemUIRegistryImpl:438 ] - Cannot retrieve item ZONE1_TAMPER_STATUS for widget org.openhab.model.sitemap.Text
18:53:25.187 [ERROR] [o.u.i.items.ItemUIRegistryImpl:438 ] - Cannot retrieve item ZONE1_TAMPER_STATUS for widget org.openhab.model.sitemap.Text
ZONE1_BYPASS_MODE Tamper “Switch Bypass Mode Number” (DSCAlarmPartitions)

Item:

Number ZONE1_BYPASS_MODE “Tamper Switch Bypass Mode” (DSCAlarmZones){dscalarm=“zone:1:1:zone_bypass_mode”}

Sitmap:

Frame label=“Zones” {

Text item=ZONE1_GENERAL_STATUS {

Switch item=ZONE1_BYPASS_MODE icon=“MyImages/Zone-Alarm” mappings=[0=“Armed”, 1=“Bypassed”]

}

Thank you.

Best regards.

Zhongbo Guan