backupAccount method
Implementation
Future<void> backupAccount() async {
if (!havenoChannel.isConnected) {
throw DaemonNotConnectedException();
}
try {
// Need to check what this is actually returning #TODO
havenoChannel.accountClient!.backupAccount(BackupAccountRequest());
} on GrpcError catch (e) {
// Will need to catch whatever exception is thrown for invalid password
handleGrpcError(e);
}
}