Reconnect base station to HomeKit after upgrading to TP link Deco mesh WiFi

[Zcartwright]

Hi there, 

I recently installed a mesh WiFi system and now I’ve lost the HomeKit connectivity. I’ve removed the device from HomeKit and trying to add again via the Arlo app. When select the HomeKit option it just comes up with the ‘Discovering your device. Please wait’ message and just hangs there. I’ve tried rebooting, unplugging and powering up again but they don’t work.  I am able to use the arlo app and view cameras etc without issue in the Arlo app.
The base station is connected to the mesh router via an Ethernet port switch. 
I see from other messages a token reset request may help similar problems. 
Any guidance would be greatly appreciated. Thank you