App fail on TV LG

Hi,
We have our app deploy on LG TVs it is called Zapi (streaming app to see live channels).

Hi people, a customer has this LG TV OLED65G26LA.
He told us that when he see the live tv channels the TV shows the channels in black and he cannot see nothing.

TV: OLED65G26LA

Do you know why happen this?

Thanks.

To check the issue, we need more information. Please share with us the following at developer@lge.com.

  • Test video showing the issue
  • Steps to reproduce the issue
  • Test account information

And for comparison purposes, the following information about the non-working TV and the working TV are also required.

  • TV model name:
  • TV software version:
  • webOS TV version:
  • Region:

Thanks, we are going to get the information.