I am using macOS Sourcetree 4.0.2 (236) with GitLab Enterprise repositories. When I fetch repositories info with API, I see that each one has `avatar_url` value set, however Sourcetree doesn't show a single avatar in Repository Browser. I tried to use "Refresh Avatars" option, but it didn't change anything. How can I load avatars properly for my repositories without adding icon manually to each one?