✅ Can't access attributes from view in helpertag.

I don't seem to understand how the dictionary model binding in taghelpers works at all, the view has a bound model, instance is being passed from controller. I'm currently instantiating the dictionary at default, I've tried populating it from context in the Process function but then I have a HTML string, which i suppose I'd have to parse for the static input attributes, but then i loose the binding to the model for the model specific attributes.