SteamVRChaperone component does not work in 4.19.1 for Mixed Reality

Hi, everyone?

I want get a chaperone bounds with samsung odyssey hmd.

I wrote a program to check whether “Get Bounds” function of SteamVRChaperone works.

SteamVRChaperone component do work well in Editor.

But, SteamVRChaperone component does not work in Packaging exe. (or Execute device)

Thanks for your answer.