Refactor: use async/await in fetchChunks for correct error handling (typescript:S4822) (#2066)

frontend/src/components/Chunks.tsx

@@ -136,35 +136,37 @@ const Chunks: React.FC<ChunksProps> = ({
 
   const pathParts = path ? path.split('/') : [];
 
-  const fetchChunks = () => {
-    setLoading(true);
-    try {
-      userService
-        .getDocumentChunks(documentId, page, perPage, token, path, searchTerm)
-        .then((response) => {
-          if (!response.ok) {
-            setLoading(false);
-            setPaginatedChunks([]);
-            throw new Error('Failed to fetch chunks data');
-          }
-          return response.json();
-        })
-        .then((data) => {
-          setPage(data.page);
-          setPerPage(data.per_page);
-          setTotalChunks(data.total);
-          setPaginatedChunks(data.chunks);
-          setLoading(false);
-        })
-        .catch((error) => {
-          setLoading(false);
-          setPaginatedChunks([]);
-        });
-    } catch (e) {
-      setLoading(false);
-      setPaginatedChunks([]);
+  const fetchChunks = async () => {
+  setLoading(true);
+  try {
+    const response = await userService.getDocumentChunks(
+      documentId,
+      page,
+      perPage,
+      token,
+      path,
+      searchTerm
+    );
+
+    if (!response.ok) {
+      throw new Error('Failed to fetch chunks data');
     }
-  };
+
+    const data = await response.json();
+
+    setPage(data.page);
+    setPerPage(data.per_page);
+    setTotalChunks(data.total);
+    setPaginatedChunks(data.chunks);
+  } catch (error) {
+    setPaginatedChunks([]);
+    console.error(error);
+  } finally {
+    // ✅ always runs, success or failure
+    setLoading(false);
+  }
+};
+
 
   const handleAddChunk = (title: string, text: string) => {
     if (!text.trim()) {