diff --git a/ArchiSteamFarm/ArchiWebHandler.cs b/ArchiSteamFarm/ArchiWebHandler.cs
index a36842cba..f1c8a11de 100644
--- a/ArchiSteamFarm/ArchiWebHandler.cs
+++ b/ArchiSteamFarm/ArchiWebHandler.cs
@@ -498,6 +498,10 @@ namespace ArchiSteamFarm {
 						return null;
 					}
 
+					if ((response.Assets == null) || (response.Assets.Count == 0) || (response.Descriptions == null) || (response.Descriptions.Count == 0)) {
+						return result;
+					}
+
 					Dictionary<ulong, (uint AppID, Steam.Asset.EType Type, bool Tradable)> descriptionMap = new Dictionary<ulong, (uint AppID, Steam.Asset.EType Type, bool Tradable)>();
 					foreach (Steam.InventoryResponse.Description description in response.Descriptions.Where(description => description != null)) {
 						if (description.ClassID == 0) {