Issue with NWPathMonitor class on internet changes

Question

I'm using the NWPathMonitor class to check the internet changes. But I have an issue when using it. The issue is when internet is off and once it comes back, monitor.pathUpdateHandler is getting called/notifying twice. Where as in internet off case it is getting called only once. So, what is the mistake I'm doing here?

Below is my code snippet

final class NetworkMonitor {
    static let shared = NetworkMonitor()

    private let queue = DispatchQueue.global(qos: .background)
    private let monitor: NWPathMonitor

    private(set) var isConnected = false
    private(set) var isExpensive = false
    private(set) var currentConnectionType: NWInterface.InterfaceType?

    private init() {
        monitor = NWPathMonitor()
    }

    func startMonitoring() {
        monitor.pathUpdateHandler = { [weak self] path in
            self?.isExpensive = path.isExpensive
            self?.currentConnectionType = NWInterface.InterfaceType.allCases.filter { path.usesInterfaceType($0) }.first
            NotificationCenter.default.post(name: .connectivityStatus, object: nil)
        }
        monitor.start(queue: queue)
    }

    func stopMonitoring() {
        monitor.cancel()
    }
}

Answer 1

If you save NWPath and compare them.
You will found that paths are different.

Ex:
First is .cellular.
Second is .cellular + .wifi.

Update for iOS 16.6
pathUpdateHandler will fired three times. Ex:
First is .cellular + .wifi.
Second is .wifi+.cellular. third is .wifi+.cellular.