Form accessibility

Hi,

I want to make my site fully accessible, but I have an error reported by my accessibility tools.
The form landmarks (<form> and <div role=”form”>) don’t have an aria-label or an aria-labbelledby.
And I didn’t find a way to edit the default html. Did I miss something ? Is it possible to override the attributes of the <div role=form> and the <form> ?

Thank you