I have a function that returns a struct AppError wrapped with Result when I want to throw an error.

Below I am trying to throw 401(Unauthorized) with the message “Invalid Credentials” but every time I unwrap the code I have to write .ok_or() to handle this.

pub async fn refresh_uses_session( State(app_state): State<AppState>, cookie_jar: CookieJar) -> Result<Response, AppError> {
    let refresh_token_cookie = cookie_jar.get("refresh_token")
        .ok_or((StatusCode::UNAUTHORIZED, "Invalid Credentials").into_app_error())?;

    let cookie_expiration_time = refresh_token_cookie.expires()
        .ok_or((StatusCode::UNAUTHORIZED, "Invalid Credentials").into_app_error())?
        .datetime()
        .ok_or((StatusCode::UNAUTHORIZED, "Invalid Credentials").into_app_error())?;

    if cookie_expiration_time <= OffsetDateTime::now_utc() {
        return Err((StatusCode::UNAUTHORIZED, "Invalid Credentials").into_app_error());
    }

    ....
}

Is there any way to reduce the .ok_or() calls without changing the return type or helper function?