Getting 561015905 while trying to initiate recording when the app is in background

I'm trying to start and stop recording when my app is in background periodically. I implemented it using Timer and DispatchQueue. However whenever I am trying to initiate the recording I get this error. This issue does not exist in foreground.

Here is the current state of my app and configuration.

1. I have added "Background Modes" capability in the Signing & Capability and I also checked Audio and Self Care. Here is my Info.plist:

<plist version="1.0">
<dict>
	<key>UIBackgroundModes</key>
	<array>
		<string>audio</string>
	</array>
	<key>WKBackgroundModes</key>
	<array>
		<string>self-care</string>
	</array>
</dict>
</plist>

I also used the AVAudioSession with .record category and activated it. Here is the code snippet:

func startPeriodicMonitoring() {
        let session = AVAudioSession.sharedInstance()
        do {
            try session.setCategory(AVAudioSession.Category.record, mode: .default, options: [.mixWithOthers])
            try session.setActive(true, options: [])
            print("Session Activated")
            print(session)
            // Start recording.
            measurementTimer = Timer.scheduledTimer(withTimeInterval: measurementInterval, repeats: true) { _ in
                self.startMonitoring()
                DispatchQueue.main.asyncAfter(deadline: .now() + self.recordingDuration) {
                    self.stopMonitoring()
                }
            }
            measurementTimer?.fire()  // Start immediately
        } catch let error {
            print("Unable to set up the audio session: \(error.localizedDescription)")
        }
    }

Any thoughts on this? I have tried most of the ways but the issue is still there.