[Xbox Series X] Game is way to dark - broken HDR?

Hello there,
I’m playing this wonderful, wonderful game these days. Seriously: it’s the kind of ST game I’ve waited for for many years. Thank you.

I’m playing on a Xbox Series X. It’s hooked up to a AVR with a surround system and a big 83” Sony OLED TV. What sounds like a cinematic experience is sadly a little bit pain in the ***. In way too much scenes - especially on the ship or inside buildings- the darker areas of the picture are way too dark. Not that they make darker details disappear, but sometimes you barely can see anything. Good example was the sneaking mission on the moon mine. I guess the HDR is kinda broken or something. I hope you can fix it. Please. I love that game and I want to see all of it.