Help please. Clear flag does not work on multi-camera post processes

Cocos Creator
1

I use Post Process on many cameras but the clear flag “DEPTH ONLY” indicator does not work. The last camera covers all objects behind. Can someone help me? Sorry for my bad English. Cocos creator 3.8

2

Hi, Please give more details about what you are doing.

3

I have two camera in game and one of it use “Use Post Process” and this camera has priority 2, other camera has priority 0 or 1. And now the other camera can not show anythings.