handleFieldChange returns whatever controlled "onChange" returns as the next field state

[kettanaito]

Environment

• react-advanaced-form: 1.6.5

What

Current behavior

https://github.com/kettanaito/react-advanced-form/blob/9c17655af6add48eeb901f25b0350055f438e2bb/src/utils/handlers/handleFieldChange.js#L35-L47

This returns anything controlled change handler returns (i.e. async action). Later, depending on the returned payload from the handleFieldChange handler, Form.handleFieldChange dispatches its updateFieldWith.

https://github.com/kettanaito/react-advanced-form/blob/9c17655af6add48eeb901f25b0350055f438e2bb/src/components/Form.jsx#L452-L454

This results into returned payload set as the field's state, which is wrong.

Expected behavior

• Only valid field state is set in the field's state

How

• Dispatch the onChange handler first, then return short-circuit