On Group Chat a new user can not be able to join exisitng Group. about quickblox-android-sdk HOT 12 CLOSED

  QBDialog dialog = new QBDialog();
  dialog.setType(QBDialogType.PUBLIC_GROUP);

  groupChatManager.createDialog(dialog, new QBEntityCallbackImpl<QBDialog>() {
            @Override
            public void onSuccess(QBDialog dialog, Bundle args) {
                Log.i(TAG, "dialog: " + dialog);
            }

            @Override
            public void onError(List<String> errors) {
                handleErrors(errors);
            }
        });

        DiscussionHistory history = new DiscussionHistory();
        history.setMaxStanzas(0);

        currentChatRoom = groupChatManager.createGroupChat(dialog.getRoomJid());

        currentChatRoom.join(history, new QBEntityCallbackImpl() {
            @Override
            public void onSuccess() {
                log("join Room success");

                // add listeners
                currentChatRoom.addMessageListener(groupChatQBMessageListener);
            }

            @Override
            public void onError(final List list) {
                log("join Room error: " + list);
            }
        });

    QBGroupChatManager groupChatManager = QBChatService.getInstance().getGroupChatManager();

    groupChatManager.updateDialog(qbDialog, requestBuilder, new QBEntityCallback<QBDialog>() {
        @Override
        public void onSuccess(QBDialog qbDialog, Bundle bundle) {
            Log.v(TAG, "user added successfully");
        }

        @Override
        public void onError(QBResponseException e) {
            Log.v(TAG, "user added failed" + e.getMessage());

        }
    });

requestBuilder.pullAll("occupants_ids", values); // Remove yourself (user with ID 22)

QBGroupChatManager groupChatManager = QBChatService.getInstance().getGroupChatManager();
groupChatManager.updateDialog(qbDialog, requestBuilder, new QBEntityCallback<QBDialog>() {
    @Override
    public void onSuccess(QBDialog qbDialog, Bundle bundle) {
        Log.v(TAG, "Removing success");
    }

    @Override
    public void onError(QBResponseException e) {
        Log.v(TAG, "Removing Failure"+e.getMessage());

    }
});

currentChatRoom.join(history, new QBEntityCallbackImpl() {
            @Override
            public void onSuccess() {
                log("join Room success");

                // add listeners
                currentChatRoom.addMessageListener(groupChatQBMessageListener);
            }

            @Override
            public void onError(final List list) {
                log("join Room error: " + list);
            }
        });