I am using a color lookup effect in the post processing stack. Everything appears to work fine in the editor, however when the game is built and using HDR, it results in a blank screen when that PP volume is active.
It appears to isolated to the Color Lookup effect, as I can fix the blank screen by turning it off within the PP effect. LDR appears unaffected.
Unity: 2022.3.47f1
URP: 14.0.11