Question about Samsung Odyssey G7 LC27G75TQSRXEN

I have a PS4 Pro with which I can play in 4K on the monitor (only when FreeSync is switched off can the monitor receive the 4K signal and downsample it to 2K), but I get Skybox problems in HDR games. As soon as I enable FreeSync again, these HDR problems disappear, but then it can only receive 1080p signals from the PS4 Pro. Is there any solution?