Fix null error in late animation bindings (#12909)
Fix null error in late animation bindings (#12909)


BabylonJS/Babylon.js,BabylonJS/Babylon.js,RaananW/Babylon.js,RaananW/Babylon.js,sebavan/Babylon.js,BabylonJS/Babylon.js,RaananW/Babylon.js,sebavan/Babylon.js,sebavan/Babylon.js