Typings of SelectList lead to unnecessary type casts

[alatielle]

• @freenow/wave version: 1.30.0

Relevant code

      <SelectList
        onChange={(option) => {
          console.log(option.value); // "value" does not exist on type unknown
        }}
        options={[1, 2, 3].map((item) => ({ label: item, value: item }))} 
      />

What was expected to happen?

Current behavior is to type options as unknown[], and option arg in onChange callback as unknown.
It leads to unnecessary casting. Moreover, the shape of option is actually expected to be { label: string, value: string }, the component won't work otherwise.

I would expect the option's type to extend { label: string, value: string } and to be inferred from the list of provided options

Reproduction

https://codesandbox.io/s/wave-playground-4537vt?file=/src/App.tsx