Raycasting is not working properly after the upgradation to latest three version

Questions
1

Hello Three js team,

I upgraded the three js to latest version i.e 116 and when i am putting objects in group or object3d and adding the group in scene than raycasting is not giving me intersect objects but when i am putting objects in scene directly than things are working fine
i want with groups also it should work as before please help me to solve this issue

raycaster.intersectObjects(scene.children,true)

This line giving an empty array

2

Solution is the default layer is one so it is considering the scene objects but i set it to layer 2
raycaster.layers.set(2) it works fine