diff --git a/web/org.openbravo.mobile.core/source/data/StateBackwardCompatibility.js b/web/org.openbravo.mobile.core/source/data/StateBackwardCompatibility.js
index 26275b3a9..3da43f4eb 100644
--- a/web/org.openbravo.mobile.core/source/data/StateBackwardCompatibility.js
+++ b/web/org.openbravo.mobile.core/source/data/StateBackwardCompatibility.js
@@ -248,7 +248,8 @@
           this.unlistenBackboneProperty(`${elementName}.${options.index}`);
         }
 
-        const changes = this.getPlainObject(baseChanges, elementName, evtType);
+        const changes =
+          this.getPlainObject(baseChanges, elementName, evtType) || {};
         if (!changes) {
           return;
         }