diff --git a/packages/bruno-app/src/components/ResponsePane/Timeline/TimelineItem/index.js b/packages/bruno-app/src/components/ResponsePane/Timeline/TimelineItem/index.js
index 65fd87e1d..55a0273b9 100644
--- a/packages/bruno-app/src/components/ResponsePane/Timeline/TimelineItem/index.js
+++ b/packages/bruno-app/src/components/ResponsePane/Timeline/TimelineItem/index.js
@@ -145,6 +145,7 @@ const TimelineItem = ({
           aria-expanded={isExpanded}
           onClick={toggleExpand}
           onKeyDown={handleRowKeyDown}
+          data-testid="timeline-item-header"
         >
           <div className="tl-col-chev">
             {isExpanded ? <IconChevronDown size={14} strokeWidth={2} /> : <IconChevronRight size={14} strokeWidth={2} />}
diff --git a/packages/bruno-app/src/components/ResponsePane/Timeline/index.js b/packages/bruno-app/src/components/ResponsePane/Timeline/index.js
index 8a5a7a6ef..91c72e0ae 100644
--- a/packages/bruno-app/src/components/ResponsePane/Timeline/index.js
+++ b/packages/bruno-app/src/components/ResponsePane/Timeline/index.js
@@ -109,7 +109,7 @@ const Timeline = ({ collection, item }) => {
 
             if (isGrpcRequest) {
               return (
-                <div key={index} className="timeline-event">
+                <div key={index} className="timeline-event" data-testid="timeline-item">
                   <GrpcTimelineItem
                     timestamp={eventTimestamp}
                     request={request}
@@ -124,7 +124,7 @@ const Timeline = ({ collection, item }) => {
             }
 
             return (
-              <div key={index} className="timeline-event">
+              <div key={index} className="timeline-event" data-testid="timeline-item">
                 <TimelineItem
                   timestamp={timestamp}
                   request={request}
@@ -139,7 +139,7 @@ const Timeline = ({ collection, item }) => {
 
           if (entry.type === 'oauth2' && entry._oauth2Child) {
             return (
-              <div key={index} className="timeline-event">
+              <div key={index} className="timeline-event" data-testid="timeline-item">
                 <TimelineItem
                   timestamp={entry.timestamp}
                   request={entry._oauth2Child.request}
@@ -155,7 +155,7 @@ const Timeline = ({ collection, item }) => {
 
           if (entry.type === 'scripted-request') {
             return (
-              <div key={index} className="timeline-event">
+              <div key={index} className="timeline-event" data-testid="timeline-item">
                 <TimelineItem
                   timestamp={entry.timestamp}
                   request={entry.data?.request}
diff --git a/tests/auth/auth-mode/folder-no-auth-stops-inheritance.spec.ts b/tests/auth/auth-mode/folder-no-auth-stops-inheritance.spec.ts
index 3d4d5abfa..621f360de 100644
--- a/tests/auth/auth-mode/folder-no-auth-stops-inheritance.spec.ts
+++ b/tests/auth/auth-mode/folder-no-auth-stops-inheritance.spec.ts
@@ -62,7 +62,7 @@ test('Request inherits No Auth from the folder — collection Bearer Token is ov
   });
 
   await test.step('Verify the response status code is 401 Unauthorized', async () => {
-    await expect(locators.response.statusCode()).toContainText('401');
+    await expect(locators.response.statusCode()).toContainText('401 Unauthorized');
   });
 
   await test.step('Open the latest timeline entry and verify no Authorization header was sent', async () => {
diff --git a/tests/utils/page/locators.ts b/tests/utils/page/locators.ts
index 4056cf0b0..5aed3501e 100644
--- a/tests/utils/page/locators.ts
+++ b/tests/utils/page/locators.ts
@@ -130,9 +130,9 @@ export const buildCommonLocators = (page: Page) => ({
     jsonTreeLine: () => page.locator('.response-pane .object-content')
   },
   timeline: {
-    items: () => page.locator('.timeline-item'),
-    lastItem: () => page.locator('.timeline-item').last(),
-    itemHeader: (item: Locator) => item.locator('.oauth-request-item-header'),
+    items: () => page.getByTestId('timeline-item'),
+    lastItem: () => page.getByTestId('timeline-item').last(),
+    itemHeader: (item: Locator) => item.getByTestId('timeline-item-header'),
     clearButton: () => page.getByRole('button', { name: 'Clear Timeline' })
   },
   plusMenu: {