LeafDeviceId is not present in the messages which are routed to custom module.

Hi,

I am running iotedge as transparent gateway and successfully connected my leaf-device with iotedge.
I have deployed a custom module(management-suite) at iotedge and have added following route to receive reported property of leafDevice and i am able to receive it.
FROM /twinChangeNotifications INTO BrokeredEndpoint("/modules/management-suite/inputs/input1")

**Issue :**
twinChangeNotifications received at custom module (management-suite) does not have leafDeviceId present in the message.
**How will my iotedge module know which device sent twinChangeNotifications ?**
We are blocked due to this, could you please check this on priority ?

Note : I tried to fetch ConnectionDeviceId from message, but it gives edge-device-id. I did not find any way to get leaf deviceId.
Adding leaf-deviceId in each reported property does not make sense.