diff --git a/src/main/java/org/gcube/informationsystem/resourceregistry/instances/base/ElementManagement.java b/src/main/java/org/gcube/informationsystem/resourceregistry/instances/base/ElementManagement.java
index 9014418..b66dba4 100644
--- a/src/main/java/org/gcube/informationsystem/resourceregistry/instances/base/ElementManagement.java
+++ b/src/main/java/org/gcube/informationsystem/resourceregistry/instances/base/ElementManagement.java
@@ -894,7 +894,7 @@ public abstract class ElementManagement<El extends OElement, T extends Type> {
 				return PropertyElementManagement.getPropertyDocument(value);
 			
 			case ARRAY:
-				return value;
+				break;
 				
 			case BINARY:
 				break;
@@ -1076,6 +1076,8 @@ public abstract class ElementManagement<El extends OElement, T extends Type> {
 					if(object != null) {
 						if(object instanceof ODocument) {
 							element.setProperty(key, object, OType.EMBEDDED);
+						}else if(object instanceof ArrayNode){
+							element.setProperty(key, object, OType.EMBEDDEDLIST);
 						}else {
 							element.setProperty(key, object);
 						}