I have a Yew component whose html output is completely defined by the data contained in a local file on the server disk.
I can’t read this local file (is the server sandboxed?)
Is there a way to read a file from a Yew component?

struct MyComponent {
    config: Option<String>,
}

enum Msg {
    LoadConfig,
    ConfigLoaded(String),
}

impl Component for MyComponent {
    type Message = Msg;
    type Properties = ();

    fn create(ctx: &Context<Self>) -> Self {
        let config = None;

        ctx.link().send_message(Msg::LoadConfig);

        Self { config }
    }

    fn update(&mut self, ctx: &Context<Self>, msg: Self::Message) -> bool {
        match msg {
            Msg::LoadConfig => {
                let link = ctx.link().clone();
                spawn_local(async move {
                    let response = Request::get("/static/config.json")
                        .send()
                        .await
                        .unwrap()
                        .text()
                        .await
                        .unwrap();
                    link.send_message(Msg::ConfigLoaded(response));
                });
                false
            }
            Msg::ConfigLoaded(config) => {
                self.config = Some(config);
                true 
            }
        }
    }

    fn view(&self, _: &Context<Self>) -> Html {
        match &self.config {
            Some(config) => html! { <div>{ config }</div> },
            None => html! { <div>{ "Loading..." }</div> },
        }
    }
}

The above code fails. It shows me the contents of the index.html file. I tried different urls, but nothing worked. I need some help, please