No sound through soundbar

I am running a Samsung TV and so far have had no issues. Videos work fine, subs work fine, sound works fine through TV speakers.
Today I hooked up a soundbar to my TV and I cannot get audio to play through it from Serviio. Soundbar works fine for everything else like my cable, game console, chromecast, etc. but Serviio seems to only like the built in TV speakers. Is there something I am missing here because I am out of ideas on how to fix this.
Today I hooked up a soundbar to my TV and I cannot get audio to play through it from Serviio. Soundbar works fine for everything else like my cable, game console, chromecast, etc. but Serviio seems to only like the built in TV speakers. Is there something I am missing here because I am out of ideas on how to fix this.