fix rank creation error

resources/js/pages/Acp.jsx

@@ -742,7 +742,9 @@ export default function Acp({ isAdmin }) {
     }, [isAdmin])
 
     const handleCreateRank = async (event) => {
+        if (event?.preventDefault) {
             event.preventDefault()
+        }
         if (!rankFormName.trim()) return
         if (rankFormType === 'image' && !rankFormImage) {
             setRanksError(t('rank.badge_image_required'))