diff -r 355c86eaeca5 -r 1275eb652008 src/main/kotlin/de/uapcore/lightpit/servlet/LanguageServlet.kt
--- a/src/main/kotlin/de/uapcore/lightpit/servlet/LanguageServlet.kt	Fri Nov 24 00:07:36 2023 +0100
+++ b/src/main/kotlin/de/uapcore/lightpit/servlet/LanguageServlet.kt	Sat Jan 06 20:31:14 2024 +0100
@@ -58,8 +58,7 @@
         if (lang != null) {
             val locale = Locale.forLanguageTag(lang)
             if (!locale.language.isNullOrBlank()) {
-                http.response.locale = locale
-                http.session.setAttribute(Constants.SESSION_ATTR_LANGUAGE, locale)
+                super.selectLanguage(http, locale)
             }
         }