diff --git a/src/libs/OptionsListUtils.ts b/src/libs/OptionsListUtils.ts
index 58f8075cd838d..6b15ba58e5872 100644
--- a/src/libs/OptionsListUtils.ts
+++ b/src/libs/OptionsListUtils.ts
@@ -872,15 +872,6 @@ function getLastMessageTextForReport(
         lastMessageTextFromReport = getReportActionMessageText(lastReportAction);
     }
 
-    if (reportID) {
-        const chatReport = allReports?.[`${ONYXKEYS.COLLECTION.REPORT}${report?.chatReportID}`];
-        // If the report is a one-transaction report, get the last message text from combined report actions so the LHN can display modifications to the transaction thread or the report itself
-        const transactionThreadReportID = getOneTransactionThreadReportID(report, chatReport, allSortedReportActions[reportID]);
-        if (transactionThreadReportID) {
-            lastMessageTextFromReport = getReportActionMessageText(lastReportAction);
-        }
-    }
-
     return lastMessageTextFromReport || (report?.lastMessageText ?? '');
 }
 
diff --git a/tests/unit/SidebarUtilsTest.ts b/tests/unit/SidebarUtilsTest.ts
index 038ec41e1d291..a5ca9c578ab3d 100644
--- a/tests/unit/SidebarUtilsTest.ts
+++ b/tests/unit/SidebarUtilsTest.ts
@@ -4,7 +4,7 @@ import type {OnyxCollection, OnyxEntry} from 'react-native-onyx';
 import Onyx from 'react-native-onyx';
 import useReportIsArchived from '@hooks/useReportIsArchived';
 import DateUtils from '@libs/DateUtils';
-import {getOriginalMessage, getReportActionMessageText} from '@libs/ReportActionsUtils';
+import {getReportActionMessageText} from '@libs/ReportActionsUtils';
 import {getAllReportErrors} from '@libs/ReportUtils';
 import SidebarUtils from '@libs/SidebarUtils';
 import initOnyxDerivedValues from '@userActions/OnyxDerived';
@@ -14,8 +14,7 @@ import ONYXKEYS from '@src/ONYXKEYS';
 import type {Policy, Report, ReportAction, ReportActions, Transaction, TransactionViolation, TransactionViolations} from '@src/types/onyx';
 import type {ReportCollectionDataSet} from '@src/types/onyx/Report';
 import type {TransactionViolationsCollectionDataSet} from '@src/types/onyx/TransactionViolation';
-import {actionR14932 as mockIOUAction} from '../../__mocks__/reportData/actions';
-import {chatReportR14932, iouReportR14932} from '../../__mocks__/reportData/reports';
+import {chatReportR14932} from '../../__mocks__/reportData/reports';
 import createRandomPolicy from '../utils/collections/policies';
 import createRandomReportAction from '../utils/collections/reportActions';
 import createRandomReport from '../utils/collections/reports';
@@ -1127,69 +1126,6 @@ describe('SidebarUtils', () => {
                     oneTransactionThreadReport: undefined,
                 });
 
-                expect(result?.alternateText).toBe(`You: ${getReportActionMessageText(lastAction)}`);
-            });
-            it('returns the last action message as an alternate text if the expense report is the one expense report', async () => {
-                const IOUTransactionID = `${ONYXKEYS.COLLECTION.TRANSACTION}TRANSACTION_IOU` as const;
-
-                iouReportR14932.reportID = '5';
-                chatReportR14932.reportID = '6';
-                iouReportR14932.lastActorAccountID = undefined;
-
-                const report: Report = {
-                    ...createRandomReport(1),
-                    chatType: 'policyExpenseChat',
-                    pendingAction: null,
-                    isOwnPolicyExpenseChat: true,
-                    parentReportID: iouReportR14932.reportID,
-                    parentReportActionID: mockIOUAction.reportActionID,
-                    lastActorAccountID: undefined,
-                };
-
-                const linkedCreateAction: ReportAction = {
-                    ...mockIOUAction,
-                    originalMessage: {...getOriginalMessage(mockIOUAction), IOUTransactionID},
-                    childReportID: report.reportID,
-                    reportActionID: '3',
-                };
-
-                const lastAction: ReportAction = {
-                    ...createRandomReportAction(1),
-                    message: [
-                        {
-                            type: 'COMMENT',
-                            html: 'test action',
-                            text: 'test action',
-                        },
-                    ],
-                    originalMessage: {
-                        whisperedTo: [],
-                    },
-
-                    created: DateUtils.getDBTime(),
-                    lastModified: DateUtils.getDBTime(),
-                    shouldShow: true,
-                    pendingAction: null,
-                    actionName: CONST.REPORT.ACTIONS.TYPE.ADD_COMMENT,
-                    actorAccountID: undefined,
-                };
-
-                await Onyx.set(`${ONYXKEYS.COLLECTION.REPORT}${iouReportR14932.reportID}`, iouReportR14932);
-                await Onyx.set(`${ONYXKEYS.COLLECTION.REPORT}${chatReportR14932.reportID}`, chatReportR14932);
-                await Onyx.set(`${ONYXKEYS.COLLECTION.REPORT}${report.reportID}`, report);
-                await Onyx.set(`${ONYXKEYS.COLLECTION.REPORT_ACTIONS}${report.reportID}`, {[lastAction.reportActionID]: lastAction});
-                await Onyx.set(`${ONYXKEYS.COLLECTION.REPORT_ACTIONS}${iouReportR14932.reportID}`, {[linkedCreateAction.reportActionID]: linkedCreateAction});
-
-                const result = SidebarUtils.getOptionData({
-                    report: iouReportR14932,
-                    reportAttributes: undefined,
-                    reportNameValuePairs: {},
-                    personalDetails: {},
-                    policy: undefined,
-                    parentReportAction: undefined,
-                    oneTransactionThreadReport: undefined,
-                });
-
                 expect(result?.alternateText).toBe(`You: ${getReportActionMessageText(lastAction)}`);
             });
         });