diff --git a/frontend/pages/hosts/ManageHostsPage/ManageHostsPage.tsx b/frontend/pages/hosts/ManageHostsPage/ManageHostsPage.tsx
index 45934c3c39..17befe144d 100644
--- a/frontend/pages/hosts/ManageHostsPage/ManageHostsPage.tsx
+++ b/frontend/pages/hosts/ManageHostsPage/ManageHostsPage.tsx
@@ -314,7 +314,7 @@ const ManageHostsPage = ({
     (scriptBatchExecutionId ? "ran" : undefined);
   const depProfileError = queryParams?.dep_profile_error;
   /** URL converts to lowercase but API and UI requires uppercase */
-  const depAssignProfileResponse = queryParams?.dep_assign_profile_response.toUpperCase();
+  const depAssignProfileResponse = queryParams?.dep_assign_profile_response?.toUpperCase();
 
   // ========= routeParams
   const { active_label: activeLabel, label_id: labelID } = routeParams;