fix no auth error message

            postvars = {k.decode(): v[0].decode() for k, v in postvars.items()}

            print(f'Received request PUT /create-account, parameters {postvars}')

            if postvars['auth'] != os.environ['CREATE_ACCOUNT_PASSWORD']:

                self.respond(401, "no_auth")

                data = json.dumps({'success': False, 'message': 'no_auth'})

                self.respond(401, data)

                return

            self.create_account(postvars['target_email'], postvars['password'], postvars['password_confirm'],