diff --git a/lib/route.dart b/lib/route.dart
index c3f0fde7..7b6bfc06 100644
--- a/lib/route.dart
+++ b/lib/route.dart
@@ -367,6 +367,15 @@ final routerProvider = Provider<GoRouter>((ref) {
                           appId: state.pathParameters['appId']!,
                         ),
                   ),
+                  GoRoute(
+                    name: 'developerBotNew',
+                    path: 'bots/new',
+                    builder:
+                        (context, state) => NewBotScreen(
+                          publisherName: state.pathParameters['name']!,
+                          projectId: state.pathParameters['projectId']!,
+                        ),
+                  ),
                   GoRoute(
                     name: 'developerBotDetail',
                     path: 'bots/:botId',
@@ -377,15 +386,6 @@ final routerProvider = Provider<GoRouter>((ref) {
                           botId: state.pathParameters['botId']!,
                         ),
                   ),
-                  GoRoute(
-                    name: 'developerBotNew',
-                    path: 'bots/new',
-                    builder:
-                        (context, state) => NewBotScreen(
-                          publisherName: state.pathParameters['name']!,
-                          projectId: state.pathParameters['projectId']!,
-                        ),
-                  ),
                   GoRoute(
                     name: 'developerBotEdit',
                     path: 'bots/:id/edit',
diff --git a/lib/services/file_uploader.dart b/lib/services/file_uploader.dart
index 886b2533..f89a8e57 100644
--- a/lib/services/file_uploader.dart
+++ b/lib/services/file_uploader.dart
@@ -282,8 +282,17 @@ class FileUploader {
       final mime = data.mimeType;
       if (mime != null && mime.isNotEmpty) return mime;
       final filename = file.displayName ?? data.name;
-      final detected = lookupMimeType(filename);
-      if (detected != null) return detected;
+      if (filename.isNotEmpty) {
+        final detected = lookupMimeType(filename);
+        if (detected != null) return detected;
+      } else {
+        return switch (file.type) {
+          UniversalFileType.image => 'image/unknown',
+          UniversalFileType.audio => 'audio/unknown',
+          UniversalFileType.video => 'video/unknown',
+          _ => 'application/unknown',
+        };
+      }
       throw Exception('Cannot detect mime type for file: $filename');
     } else if (data is List<int> || data is Uint8List) {
       return 'application/octet-stream';
diff --git a/macos/Podfile.lock b/macos/Podfile.lock
index b9ceafac..e5322c0c 100644
--- a/macos/Podfile.lock
+++ b/macos/Podfile.lock
@@ -1,4 +1,6 @@
 PODS:
+  - app_links (6.4.1):
+    - FlutterMacOS
   - connectivity_plus (0.0.1):
     - FlutterMacOS
   - croppy (0.0.1):
@@ -239,6 +241,8 @@ PODS:
     - sqlite3/session
   - super_native_extensions (0.0.1):
     - FlutterMacOS
+  - syncfusion_pdfviewer_macos (0.0.1):
+    - FlutterMacOS
   - tray_manager (0.0.1):
     - FlutterMacOS
   - url_launcher_macos (0.0.1):
@@ -252,6 +256,7 @@ PODS:
     - FlutterMacOS
 
 DEPENDENCIES:
+  - app_links (from `Flutter/ephemeral/.symlinks/plugins/app_links/macos`)
   - connectivity_plus (from `Flutter/ephemeral/.symlinks/plugins/connectivity_plus/macos`)
   - croppy (from `Flutter/ephemeral/.symlinks/plugins/croppy/macos`)
   - device_info_plus (from `Flutter/ephemeral/.symlinks/plugins/device_info_plus/macos`)
@@ -287,6 +292,7 @@ DEPENDENCIES:
   - sqflite_darwin (from `Flutter/ephemeral/.symlinks/plugins/sqflite_darwin/darwin`)
   - sqlite3_flutter_libs (from `Flutter/ephemeral/.symlinks/plugins/sqlite3_flutter_libs/darwin`)
   - super_native_extensions (from `Flutter/ephemeral/.symlinks/plugins/super_native_extensions/macos`)
+  - syncfusion_pdfviewer_macos (from `Flutter/ephemeral/.symlinks/plugins/syncfusion_pdfviewer_macos/macos`)
   - tray_manager (from `Flutter/ephemeral/.symlinks/plugins/tray_manager/macos`)
   - url_launcher_macos (from `Flutter/ephemeral/.symlinks/plugins/url_launcher_macos/macos`)
   - volume_controller (from `Flutter/ephemeral/.symlinks/plugins/volume_controller/macos`)
@@ -317,6 +323,8 @@ SPEC REPOS:
     - WebRTC-SDK
 
 EXTERNAL SOURCES:
+  app_links:
+    :path: Flutter/ephemeral/.symlinks/plugins/app_links/macos
   connectivity_plus:
     :path: Flutter/ephemeral/.symlinks/plugins/connectivity_plus/macos
   croppy:
@@ -387,6 +395,8 @@ EXTERNAL SOURCES:
     :path: Flutter/ephemeral/.symlinks/plugins/sqlite3_flutter_libs/darwin
   super_native_extensions:
     :path: Flutter/ephemeral/.symlinks/plugins/super_native_extensions/macos
+  syncfusion_pdfviewer_macos:
+    :path: Flutter/ephemeral/.symlinks/plugins/syncfusion_pdfviewer_macos/macos
   tray_manager:
     :path: Flutter/ephemeral/.symlinks/plugins/tray_manager/macos
   url_launcher_macos:
@@ -399,6 +409,7 @@ EXTERNAL SOURCES:
     :path: Flutter/ephemeral/.symlinks/plugins/window_manager/macos
 
 SPEC CHECKSUMS:
+  app_links: 05a6ec2341985eb05e9f97dc63f5837c39895c3f
   connectivity_plus: 4adf20a405e25b42b9c9f87feff8f4b6fde18a4e
   croppy: d9bfc8c02f3cd1851f669a421df298a474b78f43
   device_info_plus: 4fb280989f669696856f8b129e4a5e3cd6c48f76
@@ -453,6 +464,7 @@ SPEC CHECKSUMS:
   sqlite3: 73513155ec6979715d3904ef53a8d68892d4032b
   sqlite3_flutter_libs: 83f8e9f5b6554077f1d93119fe20ebaa5f3a9ef1
   super_native_extensions: c2795d6d9aedf4a79fae25cb6160b71b50549189
+  syncfusion_pdfviewer_macos: b3b110c68039178ca4105dd03ef38761eca3b36b
   tray_manager: a104b5c81b578d83f3c3d0f40a997c8b10810166
   url_launcher_macos: 0fba8ddabfc33ce0a9afe7c5fef5aab3d8d2d673
   volume_controller: 5c068e6d085c80dadd33fc2c918d2114b775b3dd