react final form onchange field

<Field name={name} validate={validate}>
            {({input, meta}) => {
                return (
                    <input 
                        {...input}
                        {...rest}
                        onChange={(e) => {
                            input.onChange(e); //final-form's onChange
                            if (onChange) { //props.onChange
                                onChange(e);
                            }
                        }}
                    />
            )}}
        </Field>