Dynamic branding please help

Hello anybody please helpe me? I want are do dynamic branding. I make json file put like this inside

logoImageUrl: 'https://www.google.com/images/branding/googlelogo/2x/googlelogo_color_92x30dp.png'}

I put for me config.js the url me json file.

But he no worke for me. This one backgroundImageUrl is that for change background inside meeting or outside? I think is inside meeting but nothing I try are work. Please sugeste me to fix?

Nobody are know how to do?

That will not work if you are not using tenant that is named

@damencho Thank you for responde me. But he are say he change to make work wit no tenante now

For this commit he are change

So why he no worke? People are say he worke for them all of them use docker but I no use docker. He no suppose worke for no-docker?