Possible bug in include/Popups/PopupSmarty.php

Hello,
on line 330.

require_once('modules/' . $this->seed->module_dir . '/' . $this->_popupMeta['create']['formBase']);

does not take care of custom directory in case of custom FormBase.

Possible fix could be:

if (file_exists('custom/modules/' . $this->seed->module_dir . '/' . $this->_popupMeta['create']['formBase']) ){
                    require_once('custom/modules/' . $this->seed->module_dir . '/' . $this->_popupMeta['create']['formBase']);
                } else {
                    require_once('modules/' . $this->seed->module_dir . '/' . $this->_popupMeta['create']['formBase']);
                }

Hope it will fixed soon