Arnold glass + chrome display issue


Does anyone know how to fix this problem I’m having with Arnold? Whenever I have a metallic object in an enclosed space and I look at it through a glass (say a shower in a bathroom), it appears black, no matter how many lights are in the scene.

If I move the camera so I’m not looking at it through the glass anymore, it appears normal. I’ve always had this issue and haven’t been able to find a solution yet. I need urgent help as this is for a near deadline.