message: semi fix 'ERROR TypeError: Invalid entropy' when visiting page with no wallet setup
diff: @@ -62,8 +62,10 @@ export class ManageWalletComponent implements OnInit {
  }
  seedMnemonic() {
  + if (this.wallet && this.wallet.seed ) {
  return bip.entropyToMnemonic(this.wallet.seed);
  }
  + }
  async exportAddressBook() {
  const exportData = this.addressBookService.addressBook;
  