Dark borders on SceneCapture2D

I’m trying to capture each face of a cube map since SceneCaptureCube doesn’t support postprocess effects (it could be really nice, but that’s another story).

Unfortunatly they look almost ok but they have a small artifact on the borders, let me show you that with an example.

They look ok but unfortunatly when I put both together…

As you can see there is a halo between both images.

Any tip about this? Thank you!

Forget about that, it was caused by the AO.