fix: minor bug

Author: javiercavlop

src/main/java/io/github/isagroup/services/parsing/AddOnParser.java

@@ -169,7 +169,7 @@ private static void setAddOnFeatures(String addOnName, Map<String, Object> addOn
 
             Feature addOnFeature = Feature.cloneFeature(globalFeaturesMap.get(addOnFeatureName));
 
-            Object value = addOnFeaturesMap.get("value");
+            Object value = addOnFeatureMap.get("value");
             boolean isValueNull = (value == null);
 
             if (isValueNull){