HomeKit MultiFactor 
Current Behavior:
Ask Siri to open Garage Door on Home Pod, Siri then asks you to verify on your iPhone, which then requires you to click on the notification, and then answer the prompt to open the door. This appears to have started around tvOS 14.2 on the HomePod.

This does not happen when directly opening it from the iPhone or the Home app.

Request:
Support for verification through MFA PIN code so Siri can prompt for the code, once given verbally, it will then complete the given action.