Gamepad problem \ Pimax with Steamvr

i have a problem using pimax crystal light headset with steamvr , since most older games dont work with openxr , while using steam vr my gamepad gets disabled and refuses to work if i touch the vr controller or the vorpx menu key to make adjustments , this problem dosent happen with open xr
i already have gamepad disabled in steam , tried with it on same issue , i use ds4 windows and ps5 controller

if you have any tips how to fix this , and thank you