Thank you to whomever responds. There is a special place in heaven for those that respond concisely.
Best answer by Paulw123
Hey that tv is otherwise regarded as the best tv out there. LG are good with software upgrades having added BBC HLG to my B6v a year after I bought it, so I believe they will fix this.
As a minimum you could run via tv optical out to the beam.
You could buy from sonos direct, then you have 100days to send it all back for a full refund if you are not happy with it.