HomeKit Upgraded to 13 PM on 15.1, now can’t access HomeKit when not on my wifi

[H3LL5P4WN]

As the title suggests, I got my new phone. Migrated to the new phone by transferring directly from my 12 PM. Both phones (as well as everything else) on 13.1.

At first CarPlay wouldn’t work. So I reset all settings. That fixed CarPlay, but now I can’t access HomeKit whenever I’m not on my own wifi.

Any ideas?

 

[H3LL5P4WN]

As an update, rebooting every drive that can serve as a Home hub fixed the issue.