The System Settings panel for TCC permissions has been fucked since Ventura. It never reflects reality properly and won't show managed settings either (like those granted or denyed outright by a configuration profile). So users have no idea that Firefox can't access their microphone because their device administrator explicitly denied that. The redesign of System Preferences should have raised far more alarm bells than it did, and it did raise a fuck ton of alarm bells that something utterly broken is happening in Cupertino. Along the same line as the another comment in here said, it's just that some amateur is following the "wrong rules". Like, oh, we have to have the macOS settings app look and work exactly like iOS', despite being a far more complex system with a lot more legacy components.

I am literally writing a bug report right now for 26.2, because on my Mac, for whatever reason, running tccutil reset All on com.apple.Terminal isn't removing Full Disk Access. It removes everything else (screen recording, specific folder domain access, but not FDA).