diff --git a/src/layout/components/NavBar.vue b/src/layout/components/NavBar.vue
index 50a0a218..274f3912 100644
--- a/src/layout/components/NavBar.vue
+++ b/src/layout/components/NavBar.vue
@@ -224,7 +224,7 @@ limitations under the License. -->
 
   async function setTTL() {
     await getMetricsTTL();
-    getRecordsTTL();
+    await getRecordsTTL();
     changeDataMode();
   }
   async function getRecordsTTL() {
diff --git a/src/store/modules/settings.ts b/src/store/modules/settings.ts
index 31722194..a7bfc844 100644
--- a/src/store/modules/settings.ts
+++ b/src/store/modules/settings.ts
@@ -34,27 +34,28 @@ export const settingsStore = defineStore({
   }),
   actions: {
     async getClusterNodes() {
-      const res = await fetchQuery({
+      const response = await fetchQuery({
         method: "get",
         path: "ClusterNodes",
       });
-      return res.nodes;
+      this.clusterNodes = response.nodes;
+      return response;
     },
     async getConfigTTL() {
-      const res = await fetchQuery({
+      const response = await fetchQuery({
         method: "get",
         path: "ConfigTTL",
       });
-      this.configTTL = res;
-      return res;
+      this.configTTL = response;
+      return response;
     },
     async getDebuggingConfigDump() {
-      const res = await fetchQuery({
+      const response = await fetchQuery({
         method: "get",
         path: "DebuggingConfigDump",
       });
-      this.debuggingConfig = res;
-      return res;
+      this.debuggingConfig = response;
+      return response;
     },
   },
 });
diff --git a/src/types/events.ts b/src/types/events.ts
index be611039..655d5c03 100644
--- a/src/types/events.ts
+++ b/src/types/events.ts
@@ -16,11 +16,17 @@
  */
 import type { Duration } from "./app";
 
+const enum EventType {
+  ALL = "",
+  NORMAL = "Normal",
+  ERROR = "Error",
+}
+
 export type Event = {
   uuid: string;
   source: SourceInput;
   name: string;
-  type: string;
+  type: EventType;
   message: string;
   parameters: { key: string; value: string }[];
   startTime: number | string;