message: add check at not null
diff: @@ -79,7 +79,7 @@ class History extends Component<any, any> {
  const objCurrency = {}
  for (let prop in user) {
  - if (typeof user[prop] === 'object' && user[prop].currency) {
  + if (typeof user[prop] === 'object' && !!user[prop] && user[prop].currency) {
  objCurrency[user[prop].currency] = {
  isBalanceFetched: user[prop].isBalanceFetched,
  }
  