Fixing issue (elastic#127074) (elastic#127123)

Author: jonathan-buttner

x-pack/plugin/inference/src/main/java/org/elasticsearch/xpack/inference/registry/ModelRegistry.java

@@ -539,10 +539,10 @@ public void updateModelTransaction(Model newModel, Model existingModel, ActionLi
                         format(
                             "Failed to rollback while handling failure to update inference endpoint [%s]. "
                                 + "Endpoint may be in an inconsistent state due to [%s]",
-                            inferenceEntityId
+                            inferenceEntityId,
+                            configResponse.buildFailureMessage()
                         ),
-                        RestStatus.INTERNAL_SERVER_ERROR,
-                        configResponse.buildFailureMessage()
+                        RestStatus.INTERNAL_SERVER_ERROR
                     )
                 );
             } else {