lol. Looks like the game doesn't support HDR at all!
I afraid that HDR problem is not only in menus and loading screens but also absent in the game! It is very well seen when HDR working at my Sony TVpanel (see my config below). In-game proces SWBF2 fire/flame looks not perfect. It is not bright enough. All colors are not so natural as in other games... everything looks muffled (call it washed-out, flat, etc..)
If you have HDR try to do the following - when you are in game, don’t switch the game off, just go out to main ps4 menu screen. It looks completely different (grayish and not bright), if you compare the same when the game is off. Looks like that game when started, switch off HDR effects at ps4. I made the photo of PS4 main menu when the game SWBF2 is on, and second photo when the game is not running. The difference is amazing.
PS4 PRO + Sony X930E 4K HDR
PS4 setup
resolution 2160p - RGB
RGB range - full
HDR - automatic
Deep color output - Automatic
Video output information: reolution - 3840x2160 - 60 Hz, Color format - RGB, HDCP - 2.2, HDR - supported.
TV panel setup
HDMI port - HDMI #3 / ARC
HDMI video range - full
HDR mode - HDR 10
Colour space - auto
Picture mode - game
Brightness - 20, Colour - 70, Hue - 0, Colour temperature - neutral, Sharpness - 50