Snapweb is not playing audio, but Snapserver logs reports pipe as playing

If I need to move this to Librespot, please let me know and I will close this issue. Describe the bug Snapserver logs report that the pipe (shared between librespot container) is playing audio, but snapweb doesn't produce sound for any client.

Steps to Reproduce

Install containers listed below
Set the shared pipe between the two as owned by root on the host (it is owned by root on the containers by default)
Try playing audio through the Spotify device that was created by librespot

Environment details

OS: host: debian 11 but snapcast run in alpine docker container via ivdata/snapserver, librespot alpine container via fl_ori4n/librespot (setup on gitlab not github)
Snapcast version: 0.26.0
Installed from a package, self compiled: Docker: https://gitlab.com/easy-docker/spotify

Log:

2022-09-02 00-24-52.260 [Info] (ControlServer) Removing 1 inactive session(s), active sessions: 10
2022-09-02 00-24-52.275 [Info] (Server) Hello from f8ed3427-d0f6-4efb-ab51-b5b48868015d, host: Snapweb client, v0.1.0, ClientName: Snapweb, OS: Win32, Arch: web, Protocol version: 2
2022-09-02 00-24-52.276 [Info] (ControlServer) Removing 1 inactive session(s), active sessions: 9
2022-09-02 00-25-31.648 [Info] (StreamServer) onDisconnect: f8ed3427-d0f6-4efb-ab51-b5b48868015d
2022-09-02 00-27-14.156 [Info] (PcmStream) State changed: [spotipipe], state: playing => idle
2022-09-02 00-27-14.156 [Info] (Server) onStateChanged ([spotipipe]): idle
2022-09-02 00-28-45.284 [Info] (PcmStream) State changed: [spotipipe], state: idle => playing
2022-09-02 00-28-45.284 [Info] (Server) onStateChanged ([spotipipe]): playing
2022-09-02 00-29-08.548 [Notice] (ControlServer) ControlServer::NewConnection: 192.168.0.195
2022-09-02 00-29-08.548 [Info] (ControlServer) Removing 1 inactive session(s), active sessions: 9
2022-09-02 00-29-09.556 [Notice] (ControlServer) ControlServer::NewConnection: 192.168.0.195
2022-09-02 00-29-09.556 [Info] (ControlServer) Removing 2 inactive session(s), active sessions: 9
2022-09-02 00-29-26.809 [Notice] (ControlServer) ControlServer::NewConnection: 192.168.0.195
2022-09-02 00-29-26.809 [Info] (ControlServer) Removing 2 inactive session(s), active sessions: 9
2022-09-02 00-30-22.650 [Info] (PcmStream) State changed: [spotipipe], state: playing => idle
2022-09-02 00-30-22.650 [Info] (Server) onStateChanged ([spotipipe]): idle
2022-09-02 00-30-22.651 [Info] (ControlServer) Removing 1 inactive session(s), active sessions: 9
2022-09-02 00-30-23.692 [Info] (PcmStream) State changed: [spotipipe], state: idle => playing
2022-09-02 00-30-23.692 [Info] (Server) onStateChanged ([spotipipe]): playing
2022-09-02 00-30-25.774 [Info] (PcmStream) State changed: [spotipipe], state: playing => idle
2022-09-02 00-30-25.774 [Info] (Server) onStateChanged ([spotipipe]): idle

badaix / snapcast

Snapweb is not playing audio, but Snapserver logs reports pipe as playing #1048