It looks like the latest SteamVR beta might have the patch: "The SteamVR Beta has been updated with the following changes. Gamepads:
Fixed issue with gamepads going into “standby” mode even though buttons are being pressed on the gamepad.
HTC Vive Pro:
Firmware update which improves audio quality."
https://steamcommunity.com/games/250820/announcements/detail/1658889742644238659