You can request the user to give permission to the WhatsApp status storage folder.
private void checkWhatsAppPermission(){
// Choose a directory using the system's file picker.
Intent intent = new Intent(Intent.ACTION_OPEN_DOCUMENT_TREE);
// Optionally, specify a URI for the directory that should be opened in
// the system file picker when it loads.
Uri wa_status_uri = Uri.parse("content://com.android.externalstorage.documents/tree/primary%3AAndroid%2Fmedia/document/primary%3AAndroid%2Fmedia%2Fcom.whatsapp%2FWhatsApp%2FMedia%2F.Statuses");
intent.putExtra(DocumentsContract.EXTRA_INITIAL_URI, wa_status_uri);
startActivityForResult(intent, 10001);