diff --git a/web/utils/datetime.test.ts b/web/utils/datetime.test.ts
index 75bdb1f8f7..e7e00ada98 100644
--- a/web/utils/datetime.test.ts
+++ b/web/utils/datetime.test.ts
@@ -1,27 +1,28 @@
+import { displayDate } from './datetime'
+import { isToday } from './datetime'
 
-import { displayDate } from './datetime';
-import { isToday } from './datetime';
-
-test('should return only time for today\'s timestamp', () => {
-  const today = new Date();
-  const timestamp = today.getTime();
-  const expectedTime = today.toLocaleTimeString(undefined, {
+test("should return only time for today's timestamp", () => {
+  const today = new Date()
+  const timestamp = today.getTime()
+  const expectedTime = `${today.toLocaleDateString(undefined, {
+    day: '2-digit',
+    month: 'short',
+    year: 'numeric',
+  })}, ${today.toLocaleTimeString(undefined, {
     hour: '2-digit',
     minute: '2-digit',
     second: '2-digit',
     hour12: true,
-  });
-  expect(displayDate(timestamp)).toBe(expectedTime);
-});
-
+  })}`
+  expect(displayDate(timestamp / 1000)).toBe(expectedTime)
+})
 
 test('should return N/A for undefined timestamp', () => {
-  expect(displayDate()).toBe('N/A');
-});
-
+  expect(displayDate()).toBe('N/A')
+})
 
-test('should return true for today\'s timestamp', () => {
-  const today = new Date();
-  const timestamp = today.setHours(0, 0, 0, 0);
-  expect(isToday(timestamp)).toBe(true);
-});
+test("should return true for today's timestamp", () => {
+  const today = new Date()
+  const timestamp = today.setHours(0, 0, 0, 0)
+  expect(isToday(timestamp)).toBe(true)
+})
diff --git a/web/utils/threadMessageBuilder.test.ts b/web/utils/threadMessageBuilder.test.ts
index 856c9ad06b..d296635e64 100644
--- a/web/utils/threadMessageBuilder.test.ts
+++ b/web/utils/threadMessageBuilder.test.ts
@@ -23,8 +23,8 @@ describe('ThreadMessageBuilder', () => {
     expect(result.thread_id).toBe(msgRequest.thread.id)
     expect(result.role).toBe(ChatCompletionRole.User)
     expect(result.status).toBe(MessageStatus.Ready)
-    expect(result.created).toBeDefined()
-    expect(result.updated).toBeDefined()
+    expect(result.created_at).toBeDefined()
+    expect(result.completed_at).toBeDefined()
     expect(result.object).toBe('thread.message')
     expect(result.content).toEqual([])
   })
diff --git a/web/utils/threadMessageBuilder.ts b/web/utils/threadMessageBuilder.ts
index d1aac2f842..d10ef03c40 100644
--- a/web/utils/threadMessageBuilder.ts
+++ b/web/utils/threadMessageBuilder.ts
@@ -29,8 +29,8 @@ export class ThreadMessageBuilder {
       attachments: this.attachments,
       role: ChatCompletionRole.User,
       status: MessageStatus.Ready,
-      created: timestamp,
-      updated: timestamp,
+      created_at: timestamp,
+      completed_at: timestamp,
       object: 'thread.message',
       content: this.content,
     }