Spiderable doesn't wait for subscriptions inside headers.ready()

1

i use gadicohen:headers headers.ready() on Template.onCreated to get current user headers.get(‘host’), then subscribe data base on the headers.get(‘host’).

everything is able to Spiderable except those subscriptions which subscribed in headers.ready().

is there anyway to fix this?

here are some example of our use case

Template.layout.onCreated(function(){
    let tpl = this;
    headers.ready(function() {
        tpl.domain = () => headers.get('host');
        tpl.subscribe("company", tpl.domain());
    })
});