trying to get CSSTransitionGroup 0.13.3 working with Om 0.8.8

try1.clj

(ns pleasework.app
  (:require [om.core :as om :include-macros true]
            [om.dom :as dom :include-macros true]))

(enable-console-print!)

(def app-state (atom {}))

(def ctg (-> js/React (aget "addons") (aget "CSSTransitionGroup"))) 

(defn app [_ owner]
  (om/component
   (dom/div nil
     ;; The below call to ctg raises "Uncaught TypeError: Cannot read propert '__reactAutoBindMap' of null
     (ctg #js {:transitionName "example"} (dom/div nil "test")))))

(om/root app app-state
  {:target (.getElementById js/document "login")})

try2.clj

(ns pleasework.app
  (:require [om.core :as om :include-macros true]
            [om.dom :as dom :include-macros true]))

(enable-console-print!)

(def app-state (atom {}))

(def ctg (-> js/React (aget "addons") (aget "CSSTransitionGroup"))) 

(defn app [_ owner]
  (om/component
   (dom/div nil
     ;; This doesn't raise an exception but it doesn't add a component
     (apply ctg #js {:transitionName "example"} (dom/div nil "test")))))

(om/root app app-state
  {:target (.getElementById js/document "login")})

I'm having the same problem with Reagent today. Something much have changed in the underlying library, but at this point I have no idea what.