Zorin OS error Action can´t be performed on starting app, no zones found

[ErikSchulp]

Hi all,
Have been running the unofficial sonos app without problems, but I dislike the interface so I wanted to switch to NOSON. First installed the flatpak, that wouldn´t even start, no errors. Removed that and than installed via the PPA, grrrrrreat succes, or so I thought.

I can start the app, but after a few seconds I get an error 'Action can´t be performed'. For good measure I rebooted and tried again, same result. I than created the ufw file (even though the other app sucesfully detects my Sonos One SL and Roam SL) and activated it. Same result. I rebooted again, same result.

So I am a bit at a loss here, since the other app (after adding some firewall rules) detects everything just fine. Debug shows 'could not bind to address' which I think is the culprit here, I am just at a loss why though.

OS is Zorin 17.1 Pro, desktop X11, AMD Ryzen 7 3800XT, 16 Gb RAM ample diskspace.

Debug info:
XXXXX@erik-desktop:~$ noson-app --debug
Signal handler is enabled.
"using file ':/i18n/noson_en.qm ' for translations."
thumbnailer: register API [LASTFM]
thumbnailer: register API [DEEZER]
installing thumbnails cache in folder "/home/erik/.local/share/janbar/io.github.janbar.noson/QML/OfflineStorage"
thumbnailer is initialized
(SONOS)Bind: could not bind to address (98)
(SONOS)Process: bind port 1401
qml: LANG=en_GB
thumbnailer: configure API [DEEZER]
registerContent: 0x561ef81464e0 ()
registerContent: 0x561ef8143c00 (FV:2)
registerContent: 0x561ef8145440 ()
registerContent: 0x561ef8143230 (SQ:)
registerContent: 0x561ef7fd82d0 (R:0/0)
registerContent: 0x561ef81446b0 ()
registerContent: 0x561ef7fa7680 ()

Here the app hangs and nothing happens until I ctrl-c.

Any ideas/suggestions/solutions perhaps?

Best regards,
Erik