🚑️ Obtain the path thumbnail only when the asset is image or video

Author: AlexV525

lib/src/provider/asset_picker_provider.dart

@@ -392,6 +392,10 @@ class DefaultAssetPickerProvider
       return null;
     }
     final AssetEntity asset = assets.single;
+    // Obtain the thumbnail only when the asset is image or video.
+    if (asset.type != AssetType.image || asset.type != AssetType.video) {
+      return null;
+    }
     final Uint8List? assetData = await asset.thumbnailDataWithSize(
       pathThumbnailSize,
     );