Fixed broken list

src/pages/(admin)/Lists/GroupList.tsx

@@ -189,7 +189,7 @@ const CreatePanel = ({user, users, group, onClose}: CreateDialogProps) => {
 	);
 };
 
-const filterTypes = ["corporate", "teacher"];
+const filterTypes = ["corporate", "teacher", "mastercorporate"];
 
 export default function GroupList({user}: {user: User}) {
 	const [isCreating, setIsCreating] = useState(false);