pub(crate) async fn get<T>(&self, endpoint: &str, params: &HashMap<&str, &str>) -> Result<T>
where
    T: DeserializeOwned,
{
    let header_bearer = format!("Bearer {}", self.bearer.access_token);

    let mut headers = HeaderMap::new();
    headers.insert(AUTHORIZATION, header_bearer.parse()?);

    let text = self
        .client
        .get(endpoint)
        .query(&params)
        .headers(headers)
        .send()
        .await?
        .text()
        .await?;

    let result = serde_json::from_str(&text)?;
    Ok(result)
}