No AO after bake or lights baking as intended

Hi, I know the title might be a little misleading because i dont know how else to phrase it, but i am sure that these images could give an idea of my issue, I did try baking using the GPU lightmass baking: Luoshuang's GPULightmass - Unreal Engine Forums which at first seemed to work great but for some reason now nothing works even after reverting back maybe that ended up breaking my scene? Here is basically what is happening after baking.
Any help would be greatly appreciated

It looks like you don’t have any lights inside the room so the only light I can see coming in there is from the small windows.

Hey darthviper107, thanks for the feedback, i have done a bake with lights but it seems to be exactly the same even with lights.