Full example of creating account with signatory. about iroha-2-docs

[sleep-all-dae]

let _longhand_account_id = account_id_struct {
            name: name.parse().expect("Unable to parse Name"),
            domain_id: domain_id.parse().expect("Unable to parse domain id"),
        };

        let _id: AccountId = account_id
            .parse::<account_id_struct>()
            .expect("Unable to parse account id");

        let pub_key = PublicKey::from_str(
            "ed01207233BFC89DCBD68C19FDE6CE6158225298EC1131B6A130D1AEB454C1AB5183C1",
        )
        .unwrap();
      
       ##################################### Getting two errors from the line below
       // error: the trait bound `RegistrableBox: std::convert::From<IdentifiableBox>` is not satisfied
       //label: required by a bound introduced by this call

       //error: the trait bound `RegistrableBox: std::convert::From<IdentifiableBox>` is not satisfied
       //label: the trait `std::convert::From<IdentifiableBox>` is not implemented for `RegistrableBox`

        let _create_account = RegisterBox::new(IdentifiableBox::from(Account::new(_id, [pub_key])));
}

Hi, I am getting this above error even after I followed official documentation and the above example

[sleep-all-dae]

`
pub mod services_methods {

use iroha_crypto::PublicKey;
use iroha_data_model::{
    account::{Account, Id as account_id_struct},
    prelude::{AccountId, Domain, DomainId, Instruction, RegisterBox},
    IdentifiableBox,
};

pub fn create_new_account(account_id: String, domain_id: String, name: String) {
    let _longhand_account_id = account_id_struct {
        name: name.parse().expect("Unable to parse Name"),
        domain_id: domain_id.parse().expect("Unable to parse domain id"),
    };

    let _id: AccountId = account_id
        .parse::<AccountId>()
        .expect("Unable to parse account id");

    let pub_key = PublicKey::from_str(
        "ed01207233BFC89DCBD68C19FDE6CE6158225298EC1131B6A130D1AEB454C1AB5183C1",
    )
    .unwrap();

    let _create_account = RegisterBox::new(IdentifiableBox::from(Account::new(_id, [pub_key])));
}

}
`

above is the entire module.