Get balances for some wallets failed for the lastModifiedTime is null

[AhmedHanafy725]

Steps

import 'package:stellar_flutter_sdk/stellar_flutter_sdk.dart';

final StellarSDK sdk = StellarSDK.PUBLIC;
await sdk.accounts.account("GAENMQNQZDNFWDYMOGUAHHZVLCA4NU4XAYWYNJFWPZMHVYL4E2ZEWL2I");

Result

type 'Null' is not a subtype of type 'String'
#0      new AccountResponse.fromJson (package:stellar_flutter_sdk/src/responses/account_response.dart:86:11)
#1      ResponseConverter.fromJson (package:stellar_flutter_sdk/src/responses/response.dart:163:32)
#2      ResponseHandler.handleResponse (package:stellar_flutter_sdk/src/requests/request_builder.dart:188:34)

[christian-rogobete]

Hello @AhmedHanafy725. thank you for adding this issue. It has been fixed in release 1.8.9