1 files changed, 2 insertions, 4 deletions
diff --git a/src/main/java/org/traccar/api/resource/AttributeResource.java b/src/main/java/org/traccar/api/resource/AttributeResource.java
index 478b7acfd..fdd0d4f6f 100644
--- a/src/main/java/org/traccar/api/resource/AttributeResource.java
+++ b/src/main/java/org/traccar/api/resource/AttributeResource.java
@@ -67,10 +67,8 @@ public class AttributeResource extends ExtendedObjectResource<Attribute> {
             throw new IllegalArgumentException("Device has no last position");
         }
 
-        Object result = new ComputedAttributesHandler(
-                Context.getConfig(),
-                Context.getIdentityManager(),
-                Context.getAttributesManager()).computeAttribute(entity, last);
+        Object result = new ComputedAttributesHandler(Context.getConfig(), Context.getIdentityManager(), null)
+                .computeAttribute(entity, last);
         if (result != null) {
             switch (entity.getType()) {
                 case "number":