Comment 8 for bug 1849478

Setting SPA_PLUGIN_DIR to /snap/chromium/current/usr/lib/x86_64-linux-gnu/spa-0.2 makes the crash go away, but screen sharing still doesn't work:

[W][000040760.557582][conf.c:243 conf_load()] config 0x559d4c0175d0: error loading config '/etc/pipewire/client.conf': Permission denied
[W][000040760.557598][context.c:178 try_load_conf()] context 0x559d4cd928a0: can't load config client.conf: Permission denied
[E][000040760.557605][context.c:242 pw_context_new()] context 0x559d4cd928a0: can't load config client.conf: Success
[77299:77299:0426/184052.084211:ERROR:base_capturer_pipewire.cc(538)] Failed to create PipeWire context