For testing purposes I have created a simple HDRI with HDR Light Studio that is visible in the reflection of the box.
Now I want a floor plane reflecting the exact box above without interacting with the scene at all. But the reflection on the box has changed when the floor is visible.
In the "Objects"-Tab I can disable the glossy-rays for the floor so the reflection of the box looks as desired. But this way the reflected box won't show any reflections at all.
Is there an other workaround for it? Blender scene is added.