message: fix: check account properties before using
  The account.core_liquid_balance field would not exist if an EOS
  account has no balance, so we want to check and throw there
diff: @@ -842,6 +842,13 @@ export class Eos extends BaseCoin {
  const account = yield self.getAccountFromNode({ address: params.rootAddress });
  + if (!account.core_liquid_balance) {
  + throw new Error('Could not find any balance to recovery for ' + params.rootAddress);
  + }
  +
  + if (!account.permissions) {
  + throw new Error('Could not find permissions for ' + params.rootAddress);
  + }
  const userPub = ecc.PublicKey.fromBuffer(keys[0].getPublicKeyBuffer()).toString();
  const backupPub = ecc.PublicKey.fromBuffer(keys[1].getPublicKeyBuffer()).toString();
  