[Possible bug] How to clean a field using the dispatch from useFormFields?

Hi there! I am using useFormFields to get the dispatch method for an UPDATE action. Sometimes I need to clean a field, so I dispatchName(undefined). That clears the form correctly, but when I click 'Save Draft' the old value reappears and is saved in Mongo. Any insights on what's going on?

const dispatchName = useFormFields(

([_, dispatch]) =>

(value: string) =>

dispatch({

type: 'UPDATE',

path: NamePath,

value: value

})

)

dispatchName(undefined)

P.S: it seems to work better with dispatching 'null'

Do you know if have anyone seen this before?