diff --git a/src/components/UserHeader.vue b/src/components/UserHeader.vue
index 67b2bb3..b621446 100644
--- a/src/components/UserHeader.vue
+++ b/src/components/UserHeader.vue
@@ -35,7 +35,7 @@ watch(
     const rankInfos = n_config.randInfos || [];
     if (n_user.id && rankInfos.length) {
       rankInfos.some((r, index) => {
-        if (r.upgrade_scores > n_user.scores) {
+        if (r.upgrade_scores && r.upgrade_scores > n_user.scores) {
           nextLvlPoints.value = r.upgrade_scores;
           return true;
         }