Reflections becomes dimmer when I move farther away from it.

So I’m just experimenting a little with Unreal Engine 5 and made a little scene with 2 cubes in a room, which both emit light. My problem now is that if I move farther away from it, at one point the reflections just get dimmer. My Auto Exposure is already turned off and I have no idea what else could cause this issue, because im pretty new to this. Would it be possible to have it like in the picture where it’s closer and brighter?