diff --git a/src/Dynamicweb.Ecommerce.DynamicwebLiveIntegration/Cache/ResponseCache.cs b/src/Dynamicweb.Ecommerce.DynamicwebLiveIntegration/Cache/ResponseCache.cs
index 50ca201..096ae4a 100644
--- a/src/Dynamicweb.Ecommerce.DynamicwebLiveIntegration/Cache/ResponseCache.cs
+++ b/src/Dynamicweb.Ecommerce.DynamicwebLiveIntegration/Cache/ResponseCache.cs
@@ -205,6 +205,7 @@ public static bool IsProductInCache(ResponseCacheLevel productCacheLevel, string
 
                 if (cachedProductInfo.TryGetValue(productIdentifier, out var productInfo))
                 {
+                    if (productInfo is null) return true;
                     return Equals(currency.Code, productInfo["CurrencyCode"]);
                 }
             }
diff --git a/src/Dynamicweb.Ecommerce.DynamicwebLiveIntegration/Dynamicweb.Ecommerce.DynamicwebLiveIntegration.csproj b/src/Dynamicweb.Ecommerce.DynamicwebLiveIntegration/Dynamicweb.Ecommerce.DynamicwebLiveIntegration.csproj
index f3646fa..6888e21 100644
--- a/src/Dynamicweb.Ecommerce.DynamicwebLiveIntegration/Dynamicweb.Ecommerce.DynamicwebLiveIntegration.csproj
+++ b/src/Dynamicweb.Ecommerce.DynamicwebLiveIntegration/Dynamicweb.Ecommerce.DynamicwebLiveIntegration.csproj
@@ -1,6 +1,6 @@
 <Project Sdk="Microsoft.NET.Sdk">
 	<PropertyGroup>
-		<Version>10.4.26</Version>		
+		<Version>10.4.27</Version>		
 		<AssemblyVersion>1.0.0.0</AssemblyVersion>
 		<Title>Live Integration</Title>
 		<Description>Live Integration</Description>
diff --git a/src/Dynamicweb.Ecommerce.DynamicwebLiveIntegration/Products/ProductManager.cs b/src/Dynamicweb.Ecommerce.DynamicwebLiveIntegration/Products/ProductManager.cs
index 9e7b6b0..8286d38 100644
--- a/src/Dynamicweb.Ecommerce.DynamicwebLiveIntegration/Products/ProductManager.cs
+++ b/src/Dynamicweb.Ecommerce.DynamicwebLiveIntegration/Products/ProductManager.cs
@@ -212,7 +212,7 @@ private static bool FetchProductInfosInternal(List<PriceProductSelection> produc
                 // Parse the response
                 Dictionary<string, ProductInfo> prices = ProcessResponse(settings, response, logger, context);
 
-                if (prices != null && prices.Count > 0)
+                if (prices != null)
                 {
                     if (updateCache)
                     {
@@ -225,7 +225,14 @@ private static bool FetchProductInfosInternal(List<PriceProductSelection> produc
                                 cachedProductInfos.Remove(productKey);
                                 cachedProductInfos.Add(productKey, prices[productKey]);
                             }
-                        }
+                            // Cache empty values for products that were in the request but were not returned in the response
+
+                            foreach (var priceProductSelection in productsForRequest)
+                            {
+                                var productIdentifier = ProductProvider.GetProductIdentifier(settings, priceProductSelection.Product, priceProductSelection.UnitId);                                
+                                cachedProductInfos.TryAdd(productIdentifier, null);                                
+                            }
+                        }                        
                     }
                 }
                 else