diff --git a/frontend/src/components/FileManager.tsx b/frontend/src/components/FileManager.tsx
index fb26a3a3a..b2e3e6bd6 100644
--- a/frontend/src/components/FileManager.tsx
+++ b/frontend/src/components/FileManager.tsx
@@ -100,6 +100,7 @@ const FileManager: React.FC<FileManagerProps> = ({ selectedTool }) => {
       radius="md"
       className="overflow-hidden p-0"
       withCloseButton={false}
+      zIndex={1100}
       styles={{
         content: {
           position: 'relative',
diff --git a/frontend/src/components/shared/FilePickerModal.tsx b/frontend/src/components/shared/FilePickerModal.tsx
index 9bb2694a1..bb571b589 100644
--- a/frontend/src/components/shared/FilePickerModal.tsx
+++ b/frontend/src/components/shared/FilePickerModal.tsx
@@ -125,6 +125,7 @@ const FilePickerModal = ({
       title={t("fileUpload.selectFromStorage", "Select Files from Storage")}
       size="lg"
       scrollAreaComponent={ScrollArea.Autosize}
+      zIndex={1100}
     >
       <Stack gap="md">
         {storedFiles.length === 0 ? (