SensorKit Data Not Retrieving

I have received permission from Apple to access SensorKit data for my app. I have granted all necessary permissions, but no data is being retrieved.

The didCompleteFetch method is being called, but I’m unsure where to find event data like Device Usage and Ambient Light. Additionally, the didFetchResult method is never called.

Could anyone please assist me in resolving this issue? Any guidance or troubleshooting steps would be greatly appreciated.

import SensorKit

class ViewController: UIViewController, SRSensorReaderDelegate {
    
    let store = SRSensorReader(sensor: .deviceUsageReport)
    
    override func viewDidLoad() {
        super.viewDidLoad()
        requestSensorAuthorization()
    }
    
    func requestSensorAuthorization() {
        var sensors: Set<SRSensor> = [
            .accelerometer,
            .deviceUsageReport,
            .messagesUsageReport,
            .visits,
            .keyboardMetrics,
            .phoneUsageReport,
            .ambientLightSensor
        ]
        
        if #available(iOS 16.4, *) {
            sensors.insert(.mediaEvents)
        }
        
        SRSensorReader.requestAuthorization(sensors: sensors) { error in
            if let error = error {
                print("Authorization failed: \(error.localizedDescription)")
            } else {
                self.store.startRecording()
                self.requestSensorData()
                print("Authorization granted for requested sensors.")
            }
        }
    }
    
    func requestSensorData() {
        let fromTime =  SRAbsoluteTime.fromCFAbsoluteTime(_cf: Date().addingTimeInterval(-60 * 60).timeIntervalSinceReferenceDate)
        let toTime = SRAbsoluteTime.fromCFAbsoluteTime(_cf: Date().timeIntervalSinceReferenceDate)
        let request = SRFetchRequest()
        request.from = fromTime
        request.to = toTime
        request.device = SRDevice.current
        store.fetch(request)
        store.delegate = self
    }
    
    func sensorReader(_ reader: SRSensorReader, didCompleteFetch fetchRequest: SRFetchRequest) {
        print("Fetch request completed: \(fetchRequest.from) to \(fetchRequest.to)")
        Task {
            do {
                let samples = try await reader.fetch(fetchRequest)
                print("Samples count: \(samples)")
            } catch {
                print("Error Fetching Data: \(error.localizedDescription)")
            }
        }
    }
    
    func sensorReader(_ reader: SRSensorReader, fetching fetchRequest: SRFetchRequest, didFetchResult result: SRFetchResult<AnyObject>) -> Bool {
        print(result)
        return true
    }
}