diff --git a/public/assets/js/ui-editor.js b/public/assets/js/ui-editor.js
index 112f511..ad2b89c 100644
--- a/public/assets/js/ui-editor.js
+++ b/public/assets/js/ui-editor.js
@@ -302,8 +302,9 @@ export function initEditor() {
   }
 
   function updateVersionMeta(id) {
-    const key = id ? String(id) : '';
-    currentVersionId = id ? Number(id) : 0;
+    const selectedId = id || Number(versionSelect?.value || 0);
+    const key = selectedId ? String(selectedId) : '';
+    currentVersionId = selectedId ? Number(selectedId) : 0;
     currentVersionMeta = key && versionMap.has(key) ? versionMap.get(key) : null;
     if (btnDeactivateVersion) {
       const isActive = !!(currentVersionMeta && Number(currentVersionMeta.is_active) === 1);
@@ -1025,9 +1026,10 @@ export function initEditor() {
   sendForm     && (sendForm.onsubmit    = doSend);
   editorSelect && (editorSelect.onchange = () => switchEditor(editorSelect.value));
   btnActivateVersion && (btnActivateVersion.onclick = async () => {
-    if (!current?.id || !currentVersionId) return;
+    const selectedId = Number(versionSelect?.value || currentVersionId || 0);
+    if (!current?.id || !selectedId) return;
     try {
-      const res = await apiAction('content_versions.activate', { method: 'POST', data: { id: currentVersionId } });
+      const res = await apiAction('content_versions.activate', { method: 'POST', data: { id: selectedId } });
       if (!res?.ok) throw new Error(res?.error || 'Aktivieren fehlgeschlagen');
       await loadVersionsForCurrent();
       toast('Version aktiviert', true);