[SOLVED] Joomla 5.0.2 / BwPostMan 4.2.6 / Add Subscriber => error 4 args req. 3 given

An error has occurred. 0 4 arguments are required, 3 given Call Stack # Function Location 1 () JROOT/libraries/src/Language/Text.php:281 2 sprintf() JROOT/libraries/src/Language/Text.php:281 3 Joomla\CMS\Language\Text::sprintf() JROOT/administrator/components/com_bwpostman/libraries/BwEmailValidation.php:344 4 BoldtWebservice\Component\BwPostman\Administrator\Libraries\BwEmailValidation->check() JROOT/administrator/components/com_bwpostman/Helper/BwPostmanSubscriberHelper.php:1002 5 BoldtWebservice\Component\BwPostman\Administrator\Helper\BwPostmanSubscriberHelper::validateEmail() JROOT/administrator/components/com_bwpostman/Helper/BwPostmanSubscriberHelper.php:967 6 BoldtWebservice\Component\BwPostman\Administrator\Helper\BwPostmanSubscriberHelper::checkSubscriberInputFields() JROOT/administrator/components/com_bwpostman/src/Model/SubscriberModel.php:465 7 BoldtWebservice\Component\BwPostman\Administrator\Model\SubscriberModel->save() JROOT/libraries/src/MVC/Controller/FormController.php:689 8 Joomla\CMS\MVC\Controller\FormController->save() JROOT/administrator/components/com_bwpostman/src/Controller/SubscriberController.php:344 9 BoldtWebservice\Component\BwPostman\Administrator\Controller\SubscriberController->save() JROOT/libraries/src/MVC/Controller/BaseController.php:730 10 Joomla\CMS\MVC\Controller\BaseController->execute() JROOT/libraries/src/Dispatcher/ComponentDispatcher.php:143 11 Joomla\CMS\Dispatcher\ComponentDispatcher->dispatch() JROOT/libraries/src/Component/ComponentHelper.php:361 12 Joomla\CMS\Component\ComponentHelper::renderComponent() JROOT/libraries/src/Application/AdministratorApplication.php:150 13 Joomla\CMS\Application\AdministratorApplication->dispatch() JROOT/libraries/src/Application/AdministratorApplication.php:195 14 Joomla\CMS\Application\AdministratorApplication->doExecute() JROOT/libraries/src/Application/CMSApplication.php:306 15 Joomla\CMS\Application\CMSApplication->execute() JROOT/administrator/includes/app.php:58 16 require_once() JROOT/administrator/index.php:32