Some project avatars don't show up after login

Project avatars don't show up after login, needs a second login

video demo

• Gitlab CE v7.13.4
• domain used for gitlab in local server: webserver.local
• port: 8080
• gitlab.yml
• unicorn.rb

mentioned in commit ebe49638

mentioned in commit 269c2d2e

Please try the latest version of GitLab. I cannot reproduce this on a local machine.

Status changed to closed

mentioned in merge request !14785