diff --git a/runtime/service/src/main/java/org/apache/polaris/service/catalog/iceberg/IcebergRestConfigurationEventServiceDelegator.java b/runtime/service/src/main/java/org/apache/polaris/service/catalog/iceberg/IcebergRestConfigurationEventServiceDelegator.java
index 55b563e3ce..eb7905cb06 100644
--- a/runtime/service/src/main/java/org/apache/polaris/service/catalog/iceberg/IcebergRestConfigurationEventServiceDelegator.java
+++ b/runtime/service/src/main/java/org/apache/polaris/service/catalog/iceberg/IcebergRestConfigurationEventServiceDelegator.java
@@ -46,7 +46,7 @@ public Response getConfig(
         new IcebergRestCatalogEvents.BeforeGetConfigEvent(warehouse));
     Response resp = delegate.getConfig(warehouse, realmContext, securityContext);
     polarisEventListener.onAfterGetConfig(
-        new IcebergRestCatalogEvents.AfterGetConfigEvent(resp.readEntity(ConfigResponse.class)));
+        new IcebergRestCatalogEvents.AfterGetConfigEvent((ConfigResponse) resp.getEntity()));
     return resp;
   }
 }