Homekit lamps not dimming

I am using an Insteon USB modem with two Insteon lamp dimmer modules on Openhab2. HomeKit is installed and the devices were working as expected up until a few days so. No changes have been made to the system at all. If i ask Siri to dim to lamps to a specific value they always go back to 100% and I am not sure what is causing the behavior.

Does anyone have any tips on where I should start troubleshooting this issue?

Insteon Lamp Dimmer
Insteon USB controller
The lastest version of OpenHab2 as of this writing. Running on CentOS 7 (VMware)

Logs show command being sent to device with the proper dim value but homekit is sending max dim value.