Can't enable mobile security settings

Hi there,

I have an Asus Zenfone 10 on Android 15. In this release of android a new feature named mobile security settings became available which are supposed to signal and protect against surveillance on the mobile network side, like at a protest.

When I try to enable these settings on my device they are off again when I reenter these settings. Do these settings have some kind of prerequisite? Are they working on your device?

Thanks!