diff --git a/CHANGELOG.md b/CHANGELOG.md
index 3304cea8fe..afffdb9420 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -50,6 +50,7 @@ Legends:
 
 ### Fixed
 
+- Fixed screen readers repeating the full bot response when focus enters message actions such as Copy, Like, or Dislike, resolving [#5849](https://github.com/microsoft/BotFramework-WebChat/issues/5849), by [@asalsa](https://github.com/asalsa)
 - Fixed an error when a failed activity is present when Web Chat mounts, resolving [#5812](https://github.com/microsoft/BotFramework-WebChat/issues/5812), in PR [#5848](https://github.com/microsoft/BotFramework-WebChat/pull/5848), by [@OEvgeny](https://github.com/OEvgeny)
 
 ## [4.19.1] - 2026-06-09
diff --git a/__tests__/html2/accessibility/messageActions.html b/__tests__/html2/accessibility/messageActions.html
new file mode 100644
index 0000000000..094c8f84ca
--- /dev/null
+++ b/__tests__/html2/accessibility/messageActions.html
@@ -0,0 +1,145 @@
+<!doctype html>
+<html lang="en-US">
+  <head>
+    <link href="/assets/index.css" rel="stylesheet" type="text/css" />
+    <script crossorigin="anonymous" src="https://unpkg.com/@babel/standalone@7.8.7/babel.min.js"></script>
+    <script crossorigin="anonymous" src="https://unpkg.com/react@16.8.6/umd/react.production.min.js"></script>
+    <script crossorigin="anonymous" src="https://unpkg.com/react-dom@16.8.6/umd/react-dom.production.min.js"></script>
+    <script crossorigin="anonymous" src="/test-harness.js"></script>
+    <script crossorigin="anonymous" src="/test-page-object.js"></script>
+    <script crossorigin="anonymous" src="/__dist__/webchat-es5.js"></script>
+    <script crossorigin="anonymous" src="/__dist__/botframework-webchat-fluent-theme.production.min.js"></script>
+  </head>
+  <body>
+    <main id="webchat"></main>
+    <script type="text/babel">
+      run(async function () {
+        const {
+          React,
+          ReactDOM: { render },
+          WebChat: { FluentThemeProvider, ReactWebChat, testIds }
+        } = window;
+
+        const { directLine, store } = testHelpers.createDirectLineEmulator();
+
+        await host.sendDevToolsCommand('Browser.setPermission', {
+          permission: { name: 'clipboard-write' },
+          setting: 'granted'
+        });
+
+        render(
+          <FluentThemeProvider>
+            <ReactWebChat
+              directLine={directLine}
+              store={store}
+              styleOptions={{ feedbackActionsPlacement: 'activity-actions' }}
+            />
+          </FluentThemeProvider>,
+          document.getElementById('webchat')
+        );
+
+        await pageConditions.uiConnected();
+
+        await directLine.emulateIncomingActivity({
+          entities: [
+            {
+              '@context': 'https://schema.org',
+              '@id': '',
+              '@type': 'Message',
+              keywords: ['AllowCopy'],
+              potentialAction: [
+                {
+                  '@type': 'LikeAction',
+                  actionStatus: 'PotentialActionStatus',
+                  target: {
+                    '@type': 'EntryPoint',
+                    urlTemplate: 'ms-directline://postback?interaction=like'
+                  }
+                },
+                {
+                  '@type': 'DislikeAction',
+                  actionStatus: 'PotentialActionStatus',
+                  target: {
+                    '@type': 'EntryPoint',
+                    urlTemplate: 'ms-directline://postback?interaction=dislike'
+                  }
+                }
+              ],
+              type: 'https://schema.org/Message'
+            }
+          ],
+          text: 'This is a deliberately long bot response. It contains multiple sentences so duplicate narration is easy to detect. The message action should be announced without repeating this response.',
+          type: 'message'
+        });
+
+        await pageConditions.numActivitiesShown(1);
+
+        const getAccessibilityNode = async expression => {
+          const {
+            result: { objectId }
+          } = await host.sendAndGetDevToolsCommand('Runtime.evaluate', { expression });
+          const {
+            node: { backendNodeId }
+          } = await host.sendAndGetDevToolsCommand('DOM.describeNode', { objectId });
+          const { nodes } = await host.sendAndGetDevToolsCommand('Accessibility.getPartialAXTree', {
+            backendNodeId,
+            fetchRelatives: false
+          });
+
+          return nodes.find(node => node.backendDOMNodeId === backendNodeId) || nodes[0];
+        };
+
+        const copyButton = document.querySelector(`[data-testid="${testIds.copyButton}"]`);
+        const feedbackButtons = [...document.querySelectorAll(`[data-testid="${testIds.feedbackButton}"]`)];
+        const messageGroup = copyButton.closest('[aria-roledescription="message"][role="group"]');
+        const responseText = 'This is a deliberately long bot response.';
+
+        copyButton.setAttribute('data-a11y-action', 'copy');
+        feedbackButtons.forEach((button, index) => button.setAttribute('data-a11y-action', `${index}`));
+
+        const actionAccessibilityNodes = await Promise.all([
+          getAccessibilityNode(`document.querySelector('[data-a11y-action="copy"]')`),
+          ...feedbackButtons.map((_, index) =>
+            getAccessibilityNode(`document.querySelector('[data-a11y-action="${index}"]')`)
+          )
+        ]);
+
+        expect(actionAccessibilityNodes.map(({ name }) => name.value)).toEqual(['Copy', 'Like', 'Dislike']);
+        expect(messageGroup.textContent).toContain(responseText);
+
+        const actionAncestors = [];
+
+        for (let element = copyButton.parentElement; element; element = element.parentElement) {
+          actionAncestors.push(element);
+        }
+
+        actionAncestors.forEach((element, index) => element.setAttribute('data-a11y-ancestor', `${index}`));
+
+        const ancestorAccessibilityNames = await Promise.all(
+          actionAncestors.map((_, index) =>
+            getAccessibilityNode(`document.querySelector('[data-a11y-ancestor="${index}"]')`).then(
+              ({ name }) => name?.value || ''
+            )
+          )
+        );
+
+        expect(ancestorAccessibilityNames.some(name => name.includes(responseText))).toBe(false);
+        expect(messageGroup.getAttribute('role')).toBe('group');
+        expect(messageGroup.getAttribute('aria-roledescription')).toBe('message');
+
+        await host.clickAt(1, 1, pageElements.transcriptScrollable());
+
+        expect(pageElements.focusedActivity()).toBe(pageElements.activities()[0]);
+        expect(pageElements.activeActivity().contains(messageGroup)).toBe(true);
+
+        pageElements.activeActivity().setAttribute('data-a11y-transcript-article', '');
+
+        const transcriptArticleAccessibilityNode = await getAccessibilityNode(
+          `document.querySelector('[data-a11y-transcript-article]')`
+        );
+
+        expect(transcriptArticleAccessibilityNode.role.value).toBe('article');
+      });
+    </script>
+  </body>
+</html>
diff --git a/packages/component/src/Activity/StackedLayout.tsx b/packages/component/src/Activity/StackedLayout.tsx
index e5219be34d..a2f8f533d4 100644
--- a/packages/component/src/Activity/StackedLayout.tsx
+++ b/packages/component/src/Activity/StackedLayout.tsx
@@ -19,7 +19,6 @@ import ScreenReaderText from '../ScreenReaderText';
 import isZeroOrPositive from '../Utils/isZeroOrPositive';
 import getFirstBaseOfSoftwareSourceCode from '../Utils/orgSchema/getFirstBaseOfSoftwareSourceCode';
 import textFormatToContentType from '../Utils/textFormatToContentType';
-import useUniqueId from '../hooks/internal/useUniqueId';
 import { useGetLogicalGroupKey } from '../providers/ActivityLogicalGrouping';
 import AttachmentRow from './AttachmentRow';
 import Bubble from './Bubble';
@@ -41,7 +40,6 @@ type StackedLayoutInnerProps = Readonly<{
   hasAvatar: boolean;
   hasDisplayText: boolean;
   hasNub: boolean;
-  id: string;
   renderAvatar?: false | (() => Exclude<ReactNode, boolean | null | undefined>) | undefined;
   renderBubbleContent: (title?: string | undefined, showStatus?: boolean) => ReactNode;
   showAvatar?: boolean | undefined;
@@ -56,7 +54,6 @@ const StackedLayoutInner = memo(
     hasAvatar,
     hasDisplayText,
     hasNub,
-    id,
     renderAvatar,
     renderBubbleContent,
     showAvatar,
@@ -74,14 +71,7 @@ const StackedLayoutInner = memo(
     return (
       <StackedLayoutMain avatar={showAvatar && renderAvatar && renderAvatar()}>
         {!!(hasDisplayText || messageThing?.abstract[0]) && (
-          <div
-            aria-roledescription="message"
-            className={cx(classNames['stacked-layout__message-row'])}
-            // Disable "Prop `id` is forbidden on DOM Nodes" rule because we are using the ID prop for accessibility.
-            /* eslint-disable-next-line react/forbid-dom-props */
-            id={id}
-            role="group"
-          >
+          <div aria-roledescription="message" className={cx(classNames['stacked-layout__message-row'])} role="group">
             <ScreenReaderText text={greetingAlt} />
             <Bubble
               className={classNames['stacked-layout__message']}
@@ -122,7 +112,6 @@ const StackedLayout = ({
   const [styleOptions] = useStyleOptions();
   const [{ initials: botInitials }] = useAvatarForBot();
   const [{ initials: userInitials }] = useAvatarForUser();
-  const ariaLabelId = useUniqueId('webchat__stacked-layout__id');
   const localize = useLocalizer();
   const classNames = useStyles(styles);
 
@@ -280,7 +269,6 @@ const StackedLayout = ({
 
   return (
     <StackedLayoutRoot
-      ariaLabelId={activityDisplayText ? ariaLabelId : undefined}
       extraTrailing={extraTrailing}
       fromUser={fromUser}
       hideAvatar={hasAvatar && !showAvatar}
@@ -297,7 +285,6 @@ const StackedLayout = ({
         hasAvatar={hasAvatar}
         hasDisplayText={!!activityDisplayText?.length || isCollapsible}
         hasNub={hasNub}
-        id={ariaLabelId}
         renderAvatar={renderAvatar}
         renderBubbleContent={renderBubbleContent}
         showAvatar={showAvatar}
diff --git a/packages/component/src/Activity/StackedLayoutRoot.tsx b/packages/component/src/Activity/StackedLayoutRoot.tsx
index 19e0499d1c..3de9452386 100644
--- a/packages/component/src/Activity/StackedLayoutRoot.tsx
+++ b/packages/component/src/Activity/StackedLayoutRoot.tsx
@@ -2,13 +2,12 @@ import { reactNode, validateProps } from '@msinternal/botframework-webchat-react
 import { useStyles } from '@msinternal/botframework-webchat-styles/react';
 import cx from 'classnames';
 import React, { memo } from 'react';
-import { boolean, object, optional, pipe, readonly, string, type InferInput } from 'valibot';
+import { boolean, object, optional, pipe, readonly, type InferInput } from 'valibot';
 
 import styles from './StackedLayout.module.css';
 
 const stackedLayoutRootPropsSchema = pipe(
   object({
-    ariaLabelId: optional(string()),
     children: optional(reactNode()),
     extraTrailing: optional(boolean()),
     fromUser: optional(boolean()),
@@ -28,7 +27,6 @@ type StackedLayoutRootProps = InferInput<typeof stackedLayoutRootPropsSchema>;
 
 const StackedLayoutRoot = memo((props: StackedLayoutRootProps) => {
   const {
-    ariaLabelId,
     children,
     extraTrailing,
     fromUser,
@@ -46,7 +44,6 @@ const StackedLayoutRoot = memo((props: StackedLayoutRootProps) => {
 
   return (
     <div
-      aria-labelledby={ariaLabelId}
       className={cx(classNames['stacked-layout'], {
         [classNames['stacked-layout--from-user']]: fromUser,
         [classNames['stacked-layout--extra-trailing']]: extraTrailing,
diff --git a/packages/test/harness/src/browser/proxies/host.js b/packages/test/harness/src/browser/proxies/host.js
index 1cb60eadb2..b3717e5be2 100644
--- a/packages/test/harness/src/browser/proxies/host.js
+++ b/packages/test/harness/src/browser/proxies/host.js
@@ -19,6 +19,7 @@ export default function createHost() {
     ready: () => {},
     release: () => {},
     sendAccessKey: () => {},
+    sendAndGetDevToolsCommand: () => {},
     sendDevToolsCommand: () => {},
     sendKeys: () => {},
     sendShiftTab: () => {},
diff --git a/packages/test/harness/src/host/common/host/index.js b/packages/test/harness/src/host/common/host/index.js
index 292cf3aba4..c40923dcd6 100644
--- a/packages/test/harness/src/host/common/host/index.js
+++ b/packages/test/harness/src/host/common/host/index.js
@@ -14,6 +14,7 @@ const pressAndHold = require('./pressAndHold');
 const ready = require('./ready');
 const release = require('./release');
 const sendAccessKey = require('./sendAccessKey');
+const sendAndGetDevToolsCommand = require('./sendAndGetDevToolsCommand');
 const sendDevToolsCommand = require('./sendDevToolsCommand');
 const sendKeys = require('./sendKeys');
 const sendShiftTab = require('./sendShiftTab');
@@ -45,6 +46,7 @@ module.exports = function createHost(webDriver) {
     readyPromise: readyWithResolvers.promise,
     release: release(webDriver),
     sendAccessKey: sendAccessKey(webDriver),
+    sendAndGetDevToolsCommand: sendAndGetDevToolsCommand(webDriver),
     sendDevToolsCommand: sendDevToolsCommand(webDriver),
     sendKeys: sendKeys(webDriver),
     sendShiftTab: sendShiftTab(webDriver),
diff --git a/packages/test/harness/src/host/common/host/sendAndGetDevToolsCommand.js b/packages/test/harness/src/host/common/host/sendAndGetDevToolsCommand.js
new file mode 100644
index 0000000000..000396185e
--- /dev/null
+++ b/packages/test/harness/src/host/common/host/sendAndGetDevToolsCommand.js
@@ -0,0 +1,4 @@
+module.exports = webDriver =>
+  function sendAndGetDevToolsCommand(command, options) {
+    return webDriver.sendAndGetDevToolsCommand(command, options);
+  };