diff --git a/src/ui/ManagementPortal/components/RoleAssignmentsTable.vue b/src/ui/ManagementPortal/components/RoleAssignmentsTable.vue
index 0035c2d33..e668d3d9c 100644
--- a/src/ui/ManagementPortal/components/RoleAssignmentsTable.vue
+++ b/src/ui/ManagementPortal/components/RoleAssignmentsTable.vue
@@ -138,7 +138,7 @@
 				<template #body="{ data }">
 					<Button
 						link
-						:aria-label="`Delete role assignment for ${data.principal.display_name}`"
+						:aria-label="`Delete role assignment ${data.principal?.display_name? 'for ' + data.principal?.display_name : ''}`"
 						@click="roleAssignmentToDelete = data"
 					>
 						<i class="pi pi-trash" style="font-size: 1.2rem" aria-hidden="true"></i>