diff --git a/lib/providers/collection_providers.dart b/lib/providers/collection_providers.dart
index 047b5b09ed..3aadc28a8e 100644
--- a/lib/providers/collection_providers.dart
+++ b/lib/providers/collection_providers.dart
@@ -56,9 +56,9 @@ class CollectionStateNotifier
       if (status) {
         ref.read(requestSequenceProvider.notifier).state = [state!.keys.first];
       }
-      ref.read(selectedIdStateProvider.notifier).state = ref.read(
-        requestSequenceProvider,
-      )[0];
+      final ids = ref.read(requestSequenceProvider);
+      ref.read(selectedIdStateProvider.notifier).state =
+          ids.isNotEmpty ? ids[0] : null;
     });
   }
 
diff --git a/lib/widgets/previewer_csv.dart b/lib/widgets/previewer_csv.dart
index f03c90b66c..c53b5ced1e 100644
--- a/lib/widgets/previewer_csv.dart
+++ b/lib/widgets/previewer_csv.dart
@@ -15,6 +15,7 @@ class CsvPreviewer extends StatelessWidget {
   Widget build(BuildContext context) {
     try {
       final List<List<dynamic>> csvData = csv.decode(body);
+      if (csvData.isEmpty) return errorWidget;
       return SingleChildScrollView(
         scrollDirection: Axis.vertical,
         child: SingleChildScrollView(