Cannot use fill form in react

I tried to use fill form docs to make a unique popup form for creating and updating customer.
but when i get back the edited form data, i get the initial form state (see photo)
maybe something wrong…
Also if i attach to the for the value, i can’t edit the form

In React you need to use forms in React-way, these methods are for Core framework. In React you need to use data-bindings to form inputs