onScanLockSuccess is not getting called.

[GeN-1]

Followed all the steps but following method is not getting called.....

Testing on Android version 10....

TTLockClient.getDefault().startScanLock(new ScanLockCallback() {
@OverRide
public void onScanLockSuccess(ExtendedBluetoothDevice device) {
if(mListApapter != null){
mListApapter.updateData(device);
}
}

        @Override
        public void onFail(LockError error) {

            Log.d("TTSCANDLE","FAILED");
            Toast.makeText(ScanLockActivity.this,"FAILED ON BLUETOOTH", Toast.LENGTH_LONG).show();
            Toast.makeText(ScanLockActivity.this,"FAILED ON BLUETOOTH", Toast.LENGTH_LONG).show();
        }
    })

[ashgautamDev]

Hey do you got any solution?