throw new LlmException("summarySystemPrompt is not configured for " + getName());
        }
        return summarySystemPrompt;
    }

    /**
     * Gets the system prompt for FAQ answer generation.
     *
     * @return the FAQ answer system prompt
     */
    protected String getFaqAnswerSystemPrompt() {
        if (faqAnswerSystemPrompt == null) {

        client.setChatResponse("{\"intent\":\"faq\",\"query\":\"Fess features\",\"reasoning\":\"FAQ question\"}");

        // Call the original single-arg method
        final IntentDetectionResult result = client.detectIntent("What are Fess features?");

        assertEquals(ChatIntent.FAQ, result.getIntent());
        assertEquals("Fess features", result.getQuery());

                return new ChatResult(session.getSessionId(), assistantMessage, Collections.emptyList());
            }

            // For SUMMARY intent, search by URL; for SEARCH/FAQ, search with query
            ChatSearchResult searchResult;
            if (intentResult.getIntent() == ChatIntent.SUMMARY && StringUtil.isNotBlank(intentResult.getDocumentUrl())) {