Blocking takes a u64 For index but ApiResponse returns a string

[jgould22]

I am trying to make some blocking calls against the key value store to keep a watch on a value.

This means I need to make requests with the index Blocking feature set.

I am using the below

https://docs.rs/consulrs/latest/consulrs/api/features/struct.Blocking.html

https://docs.rs/consulrs/latest/consulrs/api/struct.ApiResponse.html

                let mut res = consulrs::kv::read(
                    &consul_client,
                    &key,
                    Some(
                        ReadKeyRequestBuilder::default()
                            .key(&key)
                            .features(
                                consulrs::api::features::Features {
                                    blocking: Some(consulrs::api::features::Blocking {
                                        index:my_index,
                                        wait: Some("500s".to_string()),
                                    }),
                                    ..consulrs::api::features::Features::default()
                                }
                            )
                            .recurse(false),
                    ),
                )
                .await;

Is there an easier way to do this without having to convert the index to a string or u64 in the request response loop.