Having problem with post process volumes after packaging

hello, i have 2 post process volumes which are not overlapping with each other. In both volumes i have some settings and it works fine inside the engine but after i package the game these volumes don’t work at all, its like they don’t even exist. Also i copied some of these settings from the volumes to my character’s camera ( thirdpersoncharacter ) and it works great after packaging my game. What is wrong with my post process volumes? is there any way to fix it?

thank you