diff --git a/web/src/pages/dataset/dataset-overview/dataset-common.ts b/web/src/pages/dataset/dataset-overview/dataset-common.ts
index 71a6461b0..ef289c566 100644
--- a/web/src/pages/dataset/dataset-overview/dataset-common.ts
+++ b/web/src/pages/dataset/dataset-overview/dataset-common.ts
@@ -4,7 +4,7 @@ export enum LogTabs {
 }
 
 export enum ProcessingType {
-  knowledgeGraph = 'GraphRAG',
+  knowledgeGraph = 'Graph',
   raptor = 'RAPTOR',
 }
 
diff --git a/web/src/utils/api.ts b/web/src/utils/api.ts
index ec428b65d..96ad83000 100644
--- a/web/src/utils/api.ts
+++ b/web/src/utils/api.ts
@@ -81,9 +81,9 @@ export default {
   fetchPipelineDatasetLogs: (datasetId: string) =>
     `${restAPIv1}/datasets/${datasetId}/ingestions`,
   runIndex: (datasetId: string, indexType: string) =>
-    `${restAPIv1}/datasets/${datasetId}/index?type=${indexType}`,
+    `${restAPIv1}/datasets/${datasetId}/index?type=${indexType.toLowerCase()}`,
   traceIndex: (datasetId: string, indexType: string) =>
-    `${restAPIv1}/datasets/${datasetId}/index?type=${indexType}`,
+    `${restAPIv1}/datasets/${datasetId}/index?type=${indexType.toLowerCase()}`,
   unbindPipelineTask: (datasetId: string, indexType: string) =>
     `${restAPIv1}/datasets/${datasetId}/${indexType.toLowerCase()}`,
   pipelineRerun: `${webAPI}/canvas/rerun`,