Weird NSCocoaErrorDomain errow when trying to autorize Screen Time API

Hello,

we have rare case of AuthorizationCenter.shared.requestAuthorization(for: .individual) failing to autorize user on real device - iPhone XR (iOS 16.1.2).

It does not throw the standard FamilyControlsError which we are handling, but NSCocoaErrorDomain.

This is the entire po description:

Error Domain=NSCocoaErrorDomain Code=4864 "The given data was not a valid property list." UserInfo={NSCodingPath=(), NSDebugDescription=The given data was not a valid property list., NSUnderlyingError=0x283af4d80 {Error Domain=NSCocoaErrorDomain Code=3840 "Cannot parse a NULL or zero-length data" UserInfo={NSDebugDescription=Cannot parse a NULL or zero-length data}}}

The localized one says:

"The data couldn’t be read because it isn’t in the correct format."

This sounds like some error deep in iOS. The testing device has Apple ID logged in and uses passcode.

Anything we can do on our end to solve this issue?