final String newQuery = llmClientManager.regenerateQuery(userMessage, query, "no_results", history);
                    if (StringUtil.isNotBlank(newQuery) && !newQuery.equals(query)) {
                        logger.info("[RAG] Regenerated query. newQuery={}", newQuery);
                        searchResult = searchWithQueryAndMetadata(newQuery, safeFields, safeExtraQueries);
                    }

            }

            final String newQuery = extractJsonString(response.getContent(), "query");
            if (StringUtil.isNotBlank(newQuery)) {
                logger.info("[RAG:REGEN] Query regenerated. newQuery={}, elapsedTime={}ms", newQuery,
                        System.currentTimeMillis() - startTime);
                return newQuery;
            }

    /** View parameter for facet query information. */
    public static final String FACET_QUERY = "fess.FacetQuery";

    /** View parameter for geo query information. */
    public static final String GEO_QUERY = "fess.GeoQuery";

    /** View parameter for facet form data. */
    public static final String FACET_FORM = "fess.FacetForm";

    /** View parameter for geo form data. */