<name>sendOnWarning</name>
          <version>4.0.0+</version>
          <defaultValue>true</defaultValue>
          <type>boolean</type>
          <description>Whether to send notifications on warning.</description>
        </field>
        <!-- TODO: Remove it after continuum alpha-3 release -->
        <field>
          <name>address</name>
          <version>4.0.0+</version>
          <type>String</type>

    const string& mutation_warning = session->graph->sessions[session];
    if (!mutation_warning.empty()) {
      // TODO(b/74949947): turn this back into an error status
      LOG(WARNING) << mutation_warning;
      session->graph->sessions[session].clear();
    }

    const auto num_nodes = graph.num_node_ids();
    if (session->last_num_graph_nodes < num_nodes) {

            assert self.version, "A version must be provided for OpenAPI, e.g.: '2.1.0'"
        # TODO: remove when discarding the openapi_prefix parameter
        if openapi_prefix:
            logger.warning(
                '"openapi_prefix" has been deprecated in favor of "root_path", which '
                "follows more closely the ASGI standard, is simpler, and more "
                "automatic. Check the docs at "