message: fix(ui): dialog when decurity is undefined
diff: @@ -455,7 +455,7 @@ export default {
  `<div class="d-flex flex-column align-center col">
  <i aria-hidden="true" class="v-icon notranslate material-icons theme--light success--text" style="font-size: 60px;">check_circle</i>
  <p class="mt-3 headline text-center">
  - Node ${node.id} added with security "${node.security}"
  + Node ${node.id} added with security "${node.security || 'None'}"
  </p>
  </div>`,
  'info',
  