Display Mail Templates data use current language (joomla#44953)

Author: joomdonation

administrator/components/com_mails/src/View/Templates/HtmlView.php

@@ -11,6 +11,7 @@
 namespace Joomla\Component\Mails\Administrator\View\Templates;
 
 use Joomla\CMS\Component\ComponentHelper;
+use Joomla\CMS\Factory;
 use Joomla\CMS\Form\Form;
 use Joomla\CMS\Language\Text;
 use Joomla\CMS\MVC\View\GenericDataException;
@@ -117,8 +118,10 @@ public function display($tpl = null)
             }
         }
 
+        $currentLanguageTag = Factory::getApplication()->getLanguage()->getTag();
+
         foreach ($extensions as $extension) {
-            MailsHelper::loadTranslationFiles($extension, $defaultLanguageTag);
+            MailsHelper::loadTranslationFiles($extension, $currentLanguageTag);
         }
 
         $this->addToolbar();