diff --git a/themes/ecosplay/login/template.ftl b/themes/ecosplay/login/template.ftl
index b47ebd6..2883c58 100644
--- a/themes/ecosplay/login/template.ftl
+++ b/themes/ecosplay/login/template.ftl
@@ -1,6 +1,6 @@
 <#macro registrationLayout bodyClass="" displayInfo=false displayMessage=true displayRequiredFields=false showAnotherWayIfPresent=true>
 <!DOCTYPE html>
-<html lang="${locale.currentLanguageTag}">
+<html lang="${(locale.currentLanguageTag)!'en'}">
 <head>
     <meta charset="utf-8">
     <meta name="viewport" content="width=device-width, initial-scale=1, user-scalable=no">
@@ -95,7 +95,7 @@
             </div>
 
             <!-- Locale selector -->
-            <#if realm.internationalizationEnabled  && locale.supported?size gt 1>
+            <#if realm.internationalizationEnabled?? && realm.internationalizationEnabled && locale?? && locale.supported?? && locale.supported?size gt 1>
                 <div class="mt-6 bg-white border-4 border-gray-900 p-3 shadow-[6px_6px_0px_rgba(0,0,0,1)] flex items-center justify-center gap-4 flex-wrap">
                     <span class="font-black uppercase text-xs tracking-widest text-gray-500">// Langue</span>
                     <#list locale.supported as l>
