How to handle random NFC session errors (500 & 409) in Flutter iOS during continuous NFC tag reading?

I'm developing a Flutter app that continuously reads NFC tags for attendance using the flutter_nfc_kit package. The reading loop works fine on Android and mostly fine on iOS, but on iOS devices I randomly get these exceptions after every read:

PlatformException(500, Generic NFC Error, Session invalidated unexpectedly, null)
PlatformException(409, SessionCanceled, Session invalidated by user, null)

nfc reading loop inside a method :

void startNfcForAttendance({required BuildContext context}) async {
  try {
    bool isAvailable =
        await FlutterNfcKit.nfcAvailability == NFCAvailability.available;

    if (!isAvailable) {
      AppUtils.showToast(
        message: "NFC not available for this device",
        backgroundColor: AppColors.errorToastColor,
        textColor: AppColors.toastTextColor,
      );
      return;
    }

    try {
      await FlutterNfcKit.finish();
    } catch (e) {
      log("$e");
    }

    if (_isNfcOn) {
      log("message");
      stopNfc();
      return;
    }

    _isNfcOn = true;
    notifyListeners();

    while (_isNfcOn) {
      try {
        final tag = await FlutterNfcKit.poll(
          readIso14443A: true,
          readIso15693: true,
          readIso14443B: true,
          readIso18092: true,
          timeout: const Duration(seconds: 15),
        );

        String finalNFCValue = BigInt.parse(tag.id, radix: 16).toString();

        await FlutterNfcKit.finish();

        if (Platform.isIOS) {
          await Future.delayed(const Duration(seconds: 2));
        }

        if (!context.mounted) {
          return;
        }

        await markCardAttendance(cardValue: finalNFCValue);
      } on PlatformException catch (e) {
        if (Platform.isAndroid) {
          if (e.code == "500") {
            AppUtils.showToast(
              message: "Please Restart Your App",
              backgroundColor: AppColors.errorToastColor,
              textColor: AppColors.toastTextColor,
            );
          }
        }
        if (e.code == "409" || e.code == "408") {
          stopNfc();
        }
      } catch (e) {
        await FlutterNfcKit.finish();
        await Future.delayed(const Duration(milliseconds: 500));
      }
    }
  } catch (e) {
    AppUtils.showToast(
      message: "NFC is not supported on this device.",
      backgroundColor: AppColors.errorToastColor,
      textColor: AppColors.toastTextColor,
    );
  }
}

stop method :

  void stopNfc() async {
    _isNfcOn = false;
    notifyListeners();
    try {
      await FlutterNfcKit.finish();
    } catch (_) {}
  }

How can I stop or handle the random PlatformException(500) and PlatformException(409) errors on iOS when reading NFC tags continuously?

Is there a better way to do continuous NFC reading in Flutter on iOS because of its limits?