code: def _create_state_data(self, context, resp_args, relay_state):
          
          state = super()._create_state_data(context, resp_args, relay_state)
          state[self.KEY_CO_NAME] = context.get_decoration(self.KEY_CO_NAME)
  
          return state
docs: Adds the CO name to state
          See super class satosa.frontends.saml2.SAMLFrontend#save_state
  
          :type context: satosa.context.Context
          :type resp_args: dict[str, str | saml2.samlp.NameIDPolicy]
          :type relay_state: str
          :rtype: dict[str, dict[str, str] | str]