HA Controls My ISY (Integration) Devices - But Can't See Cha-Cha-Changes In Them

Title says it all. I installed HA on a green. Got the ISY Integration working. HA can see all my devices. It can control them. But if I hit an Insteon switch, the status of the switch does not change in ISY. I haven’t gotten my zigbee dongle yet. Could that be it? The HA has no problem controlling the ISY connected Insteon devices.