deleteRole method
Implementation
Future deleteRole({
required String id,
required String operator,
String? contextId,
}) async {
final request = RoleExt.deleteRequest(Uuid.parse(id));
final client = getServiceClient(operator);
final envelop = await requestEnvelope(
request: request,
contextId: contextId != null ? hex.decode(contextId) : null,
);
await client.tx.createTransaction(envelop);
return id;
}