Fix: chatbot retrieval setting save issue (#9536)

web/app/components/app/configuration/dataset-config/params-config/config-content.tsx

@@ -60,6 +60,7 @@ const ConfigContent: FC<Props> = ({
   const {
     modelList: rerankModelList,
     defaultModel: rerankDefaultModel,
+    currentModel: isRerankDefaultModelValid,
   } = useModelListAndDefaultModelAndCurrentProviderAndModel(ModelTypeEnum.rerank)
 
   const {
@@ -160,14 +161,14 @@ const ConfigContent: FC<Props> = ({
   const selectedRerankMode = datasetConfigs.reranking_mode || RerankingModeEnum.RerankingModel
 
   const canManuallyToggleRerank = useMemo(() => {
-    return !(
-      (selectedDatasetsMode.allInternal && selectedDatasetsMode.allEconomic)
+    return (selectedDatasetsMode.allInternal && selectedDatasetsMode.allEconomic)
       || selectedDatasetsMode.allExternal
-    )
   }, [selectedDatasetsMode.allEconomic, selectedDatasetsMode.allExternal, selectedDatasetsMode.allInternal])
 
   const showRerankModel = useMemo(() => {
     if (!canManuallyToggleRerank)
+      return true
+    else if (canManuallyToggleRerank && !isRerankDefaultModelValid)
       return false
 
     return datasetConfigs.reranking_enable
@@ -179,7 +180,7 @@ const ConfigContent: FC<Props> = ({
   }, [currentRerankModel, showRerankModel, t])
 
   useEffect(() => {
-    if (!canManuallyToggleRerank && showRerankModel !== datasetConfigs.reranking_enable) {
+    if (canManuallyToggleRerank && showRerankModel !== datasetConfigs.reranking_enable) {
       onChange({
         ...datasetConfigs,
         reranking_enable: showRerankModel,

web/app/components/app/configuration/dataset-config/params-config/index.tsx

@@ -42,23 +42,30 @@ const ParamsConfig = ({
       allHighQuality,
       allHighQualityFullTextSearch,
       allHighQualityVectorSearch,
-      allInternal,
       allExternal,
       mixtureHighQualityAndEconomic,
       inconsistentEmbeddingModel,
       mixtureInternalAndExternal,
     } = getSelectedDatasetsMode(selectedDatasets)
-    const { datasets, retrieval_model, score_threshold_enabled, ...restConfigs } = datasetConfigs
-    let rerankEnable = restConfigs.reranking_enable
-
-    if (((allInternal && allEconomic) || allExternal) && !restConfigs.reranking_model?.reranking_provider_name && rerankEnable === undefined)
-      rerankEnable = false
 
     if (allEconomic || allHighQuality || allHighQualityFullTextSearch || allHighQualityVectorSearch || (allExternal && selectedDatasets.length === 1))
       setRerankSettingModalOpen(false)
 
     if (mixtureHighQualityAndEconomic || inconsistentEmbeddingModel || mixtureInternalAndExternal || (allExternal && selectedDatasets.length > 1))
       setRerankSettingModalOpen(true)
+  }, [selectedDatasets])
+
+  useEffect(() => {
+    const {
+      allEconomic,
+      allInternal,
+      allExternal,
+    } = getSelectedDatasetsMode(selectedDatasets)
+    const { datasets, retrieval_model, score_threshold_enabled, ...restConfigs } = datasetConfigs
+    let rerankEnable = restConfigs.reranking_enable
+
+    if (((allInternal && allEconomic) || allExternal) && !restConfigs.reranking_model?.reranking_provider_name && rerankEnable === undefined)
+      rerankEnable = false
 
     setTempDataSetConfigs({
       ...getMultipleRetrievalConfig({
@@ -90,7 +97,7 @@ const ParamsConfig = ({
   const isValid = () => {
     let errMsg = ''
     if (tempDataSetConfigs.retrieval_model === RETRIEVE_TYPE.multiWay) {
-      if (!tempDataSetConfigs.reranking_model?.reranking_model_name && (!rerankDefaultModel && isRerankDefaultModelValid))
+      if (!tempDataSetConfigs.reranking_model?.reranking_model_name && (rerankDefaultModel && !isRerankDefaultModelValid))
         errMsg = t('appDebug.datasetConfig.rerankModelRequired')
     }
     if (errMsg) {
@@ -104,7 +111,6 @@ const ParamsConfig = ({
   const handleSave = () => {
     if (!isValid())
       return
-
     const config = { ...tempDataSetConfigs }
     if (config.retrieval_model === RETRIEVE_TYPE.multiWay && !config.reranking_model) {
       config.reranking_model = {