2 files changed, 3 insertions, 3 deletions
diff --git a/app/assets/javascripts/monitoring/components/charts/area.vue b/app/assets/javascripts/monitoring/components/charts/area.vue
index d453dc1fdb7..f98b155137e 100644
--- a/app/assets/javascripts/monitoring/components/charts/area.vue
+++ b/app/assets/javascripts/monitoring/components/charts/area.vue
@@ -42,9 +42,9 @@ export default {
       default: () => [],
     },
     alertData: {
-      type: Object,
+      type: Array,
       required: false,
-      default: () => ({}),
+      default: () => [],
     },
   },
   data() {
diff --git a/app/assets/javascripts/monitoring/components/dashboard.vue b/app/assets/javascripts/monitoring/components/dashboard.vue
index ba6a17827f7..ddb132ee315 100644
--- a/app/assets/javascripts/monitoring/components/dashboard.vue
+++ b/app/assets/javascripts/monitoring/components/dashboard.vue
@@ -143,7 +143,7 @@ export default {
   },
   methods: {
     getGraphAlerts(graphId) {
-      return this.alertData ? this.alertData[graphId] || {} : {};
+      return this.alertData ? this.alertData[graphId] || [] : [];
     },
     getGraphsData() {
       this.state = 'loading';