docs: def get_body(self):
          """ Return a HTTPStatus compliant body attribute
  
          Be sure to purge any unallowed properties from the object.
  
          TIP: At the risk of being a bit slow we copy the errors
               instead of mutating them since they may have key/vals
               like headers that are useful elsewhere.
          """
  
          body = copy.deepcopy(self.errors)
  
          for error in body:
              for key in error.keys():
                  if key not in self.ERROR_OBJECT_FIELDS:
                      del error[key]
          return json.dumps({'errors': body})