Homekit camera linked_..._sensor doesn’t work?

Adding ‘linked_motion_sensor’ and/or linked_doorbell_sensor to an existing HomeKit camera and doing a reset_accessory doesn’t seem to change anything.
I expected something to change within the Home app but the camera remains a plain camera with no additional options.
Am I missing something?

Using iOS 14 and HassOS 115.2

Managed to fix this by re-adding the HASS bridge within the Home App.