diff --git a/src/libs/SidebarUtils.js b/src/libs/SidebarUtils.js
index 50dc46c8d4b5..5fc03ab77e67 100644
--- a/src/libs/SidebarUtils.js
+++ b/src/libs/SidebarUtils.js
@@ -252,7 +252,7 @@ function getOptionData(reportID) {
     const hasMultipleParticipants = participantPersonalDetailList.length > 1 || result.isChatRoom || result.isPolicyExpenseChat;
     const subtitle = ReportUtils.getChatRoomSubtitle(report, policies);
 
-    const login = Str.removeSMSDomain(personalDetail.login);
+    const login = Str.removeSMSDomain(personalDetail.login || '');
     const formattedLogin = Str.isSMSLogin(login) ? LocalePhoneNumber.formatPhoneNumber(login) : login;
 
     // We only create tooltips for the first 10 users or so since some reports have hundreds of users, causing performance to degrade.