message: feat(exchange-io-erc1888): claim to optional claimAddress if provided
diff: @@ -151,7 +151,8 @@ export class WithdrawalProcessorService implements OnModuleInit {
  } else if (transfer.direction === TransferDirection.Claim) {
  result = await certificate.claim(
  transfer.claimData,
  - BigNumber.from(transfer.amount)
  + BigNumber.from(transfer.amount),
  + transfer.claimAddress ?? undefined
  );
  } else {
  throw Error(`Unable to process transfer with direction ${transfer.direction}.`);
  