Unable to scan the credit card with DEVICE_TYPE_USB_MSR

[itsmeprashant02]

Need your support regarding an issue we're encountering while trying to scan credit cards using the USB MSR device. Upon swiping the card, the infinea?.startListening method fails to trigger. After investigating the SDK, we discovered that we need to disable encryption by calling the Future<bool?> emsrSetEncryption({required int encryption, required int keyID, required Map params}) method. However, when we pass -1 as the encryption value, 0 as the keyID, and an empty array as params, we consistently encounter the following error:
flutter: PlatformException(Error, Encrypted magnetic head command syntax error, Encrypted magnetic head command syntax error, null)
We would greatly appreciate your guidance on how to properly read MSR card swipe data using the plugin.

Thanks in advance for your assistance.

[itsmeprashant02]

We are able to call the Future<bool?> emsrSetEncryption({required int encryption, required int keyID, required Map params}) without any error like below----
await infinea!.emsrSetEncryption(
keyID: int.parse('0x01'),
encryption: 2,
params: {},
);
}
}
Code to invoke the callback

Future readCreditCard() async {
final msrDevice = await infinea!.emsrGetDeviceInfo();
if (msrDevice != null) {
try {
cancelListener = infinea?.startListening((event) {
print(event.toString());
// if (event['event'] == 'msr') {
events.add(event);
// }
});
} catch (e) {
print(e.toString());
}

Please find the MSR device details
MSR DEVICE INFO
flutter: msrDevice:::::
flutter: {serialNumber: {length = 16, bytes = 0x3f40ff12a188b7aee33cc455401900f5}, securityVersion: 208, serialNumberString: 3F40FF12A188B7AEE33CC455401900F5, ident: EMSR-DEA , firmwareVersion: 309, securityVersionString: 2.08, firmwareVersionString: 3.09}

INFINEA DEVICE INFO
flutter: Connected Device
flutter: [{serialNumber: NTL174245UN0919, deviceType: 0, model: XBCMBLR6, firmwareRevision: 5.69.30, hardwareRevision: 1.0.0, connectionType: 0, name: LINEATabMini}]