diff --git a/packages/default-theme/components/SwErrorsList.vue b/packages/default-theme/components/SwErrorsList.vue
index b5e0a568d..d39d26407 100644
--- a/packages/default-theme/components/SwErrorsList.vue
+++ b/packages/default-theme/components/SwErrorsList.vue
@@ -1,5 +1,5 @@
 <template>
-  <div v-if="list" class="errors-list-component">
+  <div v-if="Array.isArray(list) && list.length" class="errors-list-component">
     <SwAlert :message="$t('Encountered problems:')" type="danger" />
 
     <ul class="list">