[BUG] No sound in LG 49UJ6560-SB

[masterkake]

Issue Summary

I can connect the tv to my computer and work fine, but i haven´t sound.
Also the version of the app that work in my tv is the 0.2.8 to down. The newers stuck after initiate.
I tried with a netbook and a computer, and has the same issue :(

Steps to Reproduce

Steps to reproduce the behavior:

1. Play something
2. No sound

Expected Behavior

Have any sound

Basic Information

IHSplay Information

Version: 0.2.8 to down
Audio Module: ndl-webos4
Video Module: ndl-webos4
System: webOS 3.9.0 (HE_DTV_W17M_AFADATAA)

TV Information

modelName: 49UJ6560-SB
firmwareVersion: 06.10.30
SoC: m16plite

Computer Setup

OS Version: Windows 10 x64 22H2
GPU: NVIDIA GT 1030
Resolution: 1920x1080p

Additional Context

Also i tried with the app on IOS, and with stream over 2 computers, and the sound works fine.