How i can change the Logo In Divi Theme For every language

Hello,
I want to change the logo for each language in my site. I found some solution but it does not work.(https://support.pojo.me/docs/polylang-change-logo-every-language/)
This is my site https://gergana.ilead.site/

I wrote to Divi support but I did not receive a reply.

I will be very grateful for your help.