message: fix(search): checking props of element object
diff: @@ -18,7 +18,7 @@ export default function (keyword: string, tabular: Tabular): Tabular {
  if (typeof cell.data === 'object') {
  // HTMLContent element
  const element = cell.data as VNode<HTMLContentProps>;
  - if (element.props.content) {
  + if (element.props && element.props.content) {
  // TODO: we should only search in the content of the element. props.content is the entire HTML element
  data = element.props.content;
  }
  