The Frame EARC Audio Pass-through not working with DTS-HD Master Audio

[Darren Thorne]

I have a 2022 The Frame, a PS5, and an Anthem AVM 70.  PS5 -> TV and then HDMI-EARC to the Anthem AVM 70.  When I change the blu-ray audio track to DTS-HD Master Audio, the Anthem AVM 70 says there is no signal.  The TV will play sound if I change the output from HDMI to TV speakers, so the TV is receiving audio.  This was working a year ago.  Dolby Digital 5.1 and normal DTS 5.1 tracks work just fine.

Was there an update that broke this?

What are all of the settings I need to look at on the TV to confirm that it is properly configured to be able to pass-through DTS-HD Master Audio?

Thanks

[Gurky]

Make sure bits like input single plus are working and remove and plug in all HDMi could be a handshake issue, I've seen before.

[Strolla]

Samsung TV's don't support DTS audio anymore. Just Dolby Atmos. The other HDMI in port on the soundbar will if both the soundbar and connected device supports DTS. Not eArc.