vk.com:Token confirmation required

str = InstanceID.getInstance(this.context).getToken("54740537194", "id" + this.account.mid, null);

private boolean validateToken(WeakReference<Activity> activity) {
        try {
            String iid_token = KApplication.session.getInstanceIdToken(activity, true);
...
            String new_access_token = KApplication.session.api.refreshToken(iid_token);
            if (TextUtils.isEmpty(new_access_token)) {
                Log.i("Kate.AudioFragment", "Empty new token");
                return false;
            } else if (new_access_token.equals(KApplication.session.api.access_token)) {
                Log.i("Kate.AudioFragment", "Equals token");
                return true;
            } else {
                KApplication.session.setAccessToken(new_access_token);
                KApplication.accountManager.saveAccounts();
                return true;
            }
        }
...
    }

public String getInstanceIdToken(WeakReference<Activity> activity, boolean verbose) {
        String str = null;
        if (VERSION.SDK_INT >= 9) {
            try {
                GoogleApiAvailability googleAPI = GoogleApiAvailability.getInstance();
                int result = googleAPI.isGooglePlayServicesAvailable(KApplication.current);
                if (result != 0) {
...
                } else {
                    str = InstanceID.getInstance(this.context).getToken("54740537194", "id" + this.account.mid, null);
                }
            }
...
        }
        return str;
    }


...
public String Api::refreshToken(String push_token) throws IOException, JSONException, KException {
        Params params = new Params("auth.refreshToken");
        params.put("receipt", push_token);
        return sendRequest(params).optJSONObject("response").optString("token");
    }