diff --git a/src/components/04_product-service/WorkManagementComponent.vue b/src/components/04_product-service/WorkManagementComponent.vue
index bc2c5d0d..42dfc219 100644
--- a/src/components/04_product-service/WorkManagementComponent.vue
+++ b/src/components/04_product-service/WorkManagementComponent.vue
@@ -153,13 +153,13 @@ onMounted(async () => {
 });
 
 watch(
-  () => productItems.value,
+  () => attributes.value.workflowId,
   () => {
+    if (props.readonly) return;
     attributes.value.stepProperties.forEach((s) => {
       s.productsId = productItems.value.map((p) => p.id);
     });
   },
-  { deep: true },
 );
 </script>
 <template>