It’s a known issue and since it hasn’t been fixed since … UE4, it will never be fixed 
The only known version where Mobile HDR works (with mobile multi-view) on Quest 2 and 3 is UE 5.4.3 v68/v69 (Meta’s fork).
It’s a known issue and since it hasn’t been fixed since … UE4, it will never be fixed
The only known version where Mobile HDR works (with mobile multi-view) on Quest 2 and 3 is UE 5.4.3 v68/v69 (Meta’s fork).