diff --git a/src/libs/SidebarUtils.ts b/src/libs/SidebarUtils.ts
index d306ecf338bf..4c11c4e73424 100644
--- a/src/libs/SidebarUtils.ts
+++ b/src/libs/SidebarUtils.ts
@@ -540,6 +540,18 @@ function getOptionData({
             const actionMessage = getReportActionMessageText(lastAction);
             result.alternateText = actionMessage ? `${lastActorDisplayName}: ${actionMessage}` : '';
         } else if (isInviteOrRemovedAction(lastAction)) {
+            let actorDetails;
+            if (lastAction.actorAccountID) {
+                actorDetails = personalDetails?.[lastAction?.actorAccountID];
+            }
+            let actorDisplayName = lastAction?.person?.[0]?.text;
+            if (!actorDetails && actorDisplayName && lastAction.actorAccountID) {
+                actorDetails = {
+                    displayName: actorDisplayName,
+                    accountID: lastAction.actorAccountID,
+                };
+            }
+            actorDisplayName = actorDetails ? getLastActorDisplayName(actorDetails, hasMultipleParticipants) : undefined;
             const lastActionOriginalMessage = lastAction?.actionName ? getOriginalMessage(lastAction) : null;
             const targetAccountIDs = lastActionOriginalMessage?.targetAccountIDs ?? [];
             const targetAccountIDsLength = targetAccountIDs.length !== 0 ? targetAccountIDs.length : report.lastMessageHtml?.match(/<mention-user[^>]*><\/mention-user>/g)?.length ?? 0;
@@ -548,7 +560,7 @@ function getOptionData({
                     ? translate(preferredLocale, 'workspace.invite.invited')
                     : translate(preferredLocale, 'workspace.invite.removed');
             const users = translate(preferredLocale, targetAccountIDsLength > 1 ? 'workspace.invite.users' : 'workspace.invite.user');
-            result.alternateText = formatReportLastMessageText(`${lastActorDisplayName} ${verb} ${targetAccountIDsLength} ${users}`);
+            result.alternateText = formatReportLastMessageText(`${actorDisplayName ?? lastActorDisplayName} ${verb} ${targetAccountIDsLength} ${users}`);
             const roomName = getReportName(allReports?.[`${ONYXKEYS.COLLECTION.REPORT}${lastActionOriginalMessage?.reportID}`]);
             if (roomName) {
                 const preposition =
diff --git a/tests/unit/SidebarUtilsTest.ts b/tests/unit/SidebarUtilsTest.ts
index eca4ccf6fba6..e0bfb1b88845 100644
--- a/tests/unit/SidebarUtilsTest.ts
+++ b/tests/unit/SidebarUtilsTest.ts
@@ -531,6 +531,73 @@ describe('SidebarUtils', () => {
 
                 expect(optionData?.alternateText).toBe(`${policy.name} ${CONST.DOT_SEPARATOR} test message`);
             });
+            it('returns the last action message as an alternate text if the action is INVITETOROOM type', async () => {
+                // When a report has last action of INVITETOROOM type
+                const policy: Policy = {
+                    ...createRandomPolicy(1),
+                    role: CONST.POLICY.ROLE.ADMIN,
+                    pendingAction: null,
+                };
+                const session = {
+                    authToken: 'sensitive-auth-token',
+                    encryptedAuthToken: 'sensitive-encrypted-token',
+                    email: 'user@example.com',
+                    accountID: 12345,
+                };
+                const report: Report = {
+                    ...createRandomReport(4),
+                    chatType: 'policyRoom',
+                    lastMessageHtml: 'invited 1 user',
+                    lastMessageText: 'invited 1 user',
+                    lastVisibleActionCreated: '2025-01-20 12:30:03.784',
+                    participants: {
+                        '12345': {
+                            notificationPreference: 'daily',
+                            role: 'admin',
+                        },
+                    },
+                    policyID: '1',
+                };
+                const lastAction: ReportAction = {
+                    ...createRandomReportAction(2),
+                    message: [
+                        {
+                            type: 'COMMENT',
+                            html: '<muted-text>invited <mention-user accountID=19268914></mention-user></muted-text>',
+                            text: 'invited',
+                            isEdited: false,
+                            whisperedTo: [],
+                            isDeletedParentAction: false,
+                            deleted: '',
+                        },
+                    ],
+                    originalMessage: {
+                        lastModified: '2025-03-04 10:32:10.416',
+                        targetAccountIDs: [19268914],
+                    },
+                    actorAccountID: 12345,
+                    actionName: CONST.REPORT.ACTIONS.TYPE.ROOM_CHANGE_LOG.INVITE_TO_ROOM,
+                };
+                const reportActions: ReportActions = {[lastAction.reportActionID]: lastAction};
+                await Onyx.set(`${ONYXKEYS.COLLECTION.REPORT}${report.reportID}`, report);
+                await Onyx.set(`${ONYXKEYS.COLLECTION.REPORT_ACTIONS}${report.reportID}`, reportActions);
+                await Onyx.set(ONYXKEYS.SESSION, session);
+                await Onyx.set(`${ONYXKEYS.COLLECTION.POLICY}1`, policy);
+                const result = SidebarUtils.getOptionData({
+                    report,
+                    reportActions,
+                    reportNameValuePairs: {},
+                    hasViolations: false,
+                    personalDetails: {},
+                    policy: undefined,
+                    parentReportAction: undefined,
+                    preferredLocale: CONST.LOCALES.EN,
+                    oneTransactionThreadReport: undefined,
+                });
+
+                // Then the alternate text should be equal to the message of the last action prepended with the last actor display name.
+                expect(result?.alternateText).toBe(`invited 1 user`);
+            });
         });
     });
 });