*/
    public String regenerateQuery(final String userMessage, final String failedQuery, final String failureReason,
            final List<LlmMessage> history) {
        if (logger.isDebugEnabled()) {
            logger.debug("[LLM] Delegating regenerateQuery. llmType={}", getLlmType());
        }
        return getAvailableClient().regenerateQuery(userMessage, failedQuery, failureReason, history);
    }