Honeywell / Envisalink States Attributes

Hi guys. So I have a Vista 21ip with Envisalink and it’s working pretty well with some simple automations.
I wanted to try and send the “last_arm_by_user” and “last_disarmed_by_user” attributes in some notifications but when I looked in the States tool at sensor.alarm_keypad I saw those 2 attributes were empty. Am I doing something wrong or is it not supported with Honeywell / Envisalink?