Why is Authorization Services not working?

Question

Swift

After entering the root user password, it gives an error:

Elevating privileges failed:
Optional(Swift.Unmanaged<__ObjC.CFError>(_value: Error Domain=CFErrorDomainLaunchd Code=2 "(null)"))

Code part:

...
let label = "org.OperatorFoundation.MoonbounceHelper"
var error: Unmanaged<CFError>?
            
//Run the privileged helper
result = SMJobBless(kSMDomainSystemLaunchd, label as CFString, authRef!, &error)
                
if !result
{
   print("Elevating privileges failed: \(error.debugDescription)")
}
...