Camera is not visible with postprocessing

I am trying to add BloomEffect using postprocessing package. I can do it in my threejs project, but in 8th wall if i create custom threejs pipeline with EffectComposer i cannot se camera view. I see my models on white background.
Has anyone this issue before? What should i do? I thought that Composer creates a white background, but if I fill the canvas with a specific color before the composer render, it becomes visible so only the camera view disappears.

Thanks for help

Welcome to the forums!

We have a post processing sample project that I’d recommend taking a look at: Three.js: Postprocessing - Unreal Bloom | 8th Wall Playground | 8th Wall