Proton games can't bind to /run/media

[ashuntu]

Describe the bug

Proton games fail with bwrap: Can't bind mount /oldroot/run/media on /newroot/run/media: Unable to mount source on destination: Permission denied

To Reproduce

Steps to reproduce the behavior:

1. Run a Proton game
2. View error

Expected behavior

The game to open and run like normal.

Environment

snap info steam

tracking:     latest/edge
refresh-date: today at 09:59 CDT
channels:
  latest/stable:    –                              
  latest/candidate: –                              
  latest/beta:      1.0.0.75 2022-10-07 (52) 365MB -
  latest/edge:      1.0.0.75 2022-10-07 (61) 369MB -
installed:          1.0.0.75            (61) 369MB -

snap version

snap    2.57.4+git770.g5a30dba
snapd   2.57.4+git770.g5a30dba
series  16
ubuntu  22.10
kernel  5.19.0-18-generic

Distro & version: Ubuntu 22.10
CPU: Intel
GPU: NVIDIA 1650
GPU Driver Version: 515

Logs

bwrap: Can't bind mount /oldroot/run/media on /newroot/run/media: Unable to mount source on destination: Permission denied

[ashuntu]

Closed with snapcore/snapd#12263.