Setting Zone 2 as Master volume does not make Zone 1 Master Volume

[GeoAlta-admin]

Perhaps this is by design, but it is rather odd. For a multi-zone receiver (generation 2013-2022) there is the option to make Zone 2 as Master Mute and Master Volume, but this cannot be done with Zone 1. If you set Zone 2 as the master then it changes the volume and will mute for Zone 1 (can't speak to Zone 3 as I don't have it setup), but Zone 1 is totally independent from a control basis. If you go to Zone 1 in the Home app and change anything there it does nothing to Zone 2. If you go to Zone 2 and make a change there then Zone 1 reflect the change made in Zone 2. Zone 1 should have ability to be the master and then the other zones the slaves, not the other way around. Alternatively is to enable selection of which zone can act as a master.

[github-actions]

This issue has been automatically marked as stale because it has not had recent activity. It will be closed if no further activity occurs.

[grzegorz914]

We don't have zone 1, we have Main Zone, Zone 2 and Zone 3. Main Zone is a Master Zone

[GeoAlta-admin]

We don't have zone 1, we have Main Zone, Zone 2 and Zone 3. Main Zone is a Master Zone

Consider Zone 1 to be Main Zone.
Here is the config for Zone 2

Here is the Apple Home image from my phone for the main zone volume. A percentage is given.

Here is the volume display on Zone 2. No percentage.

[grzegorz914]

Zone 2 Is a Speakers not a Volume. Post Your config.json please.