cannot reach relay in buzz desktop client using tls

[florian1984]

Describe the bug
When using a local PKI and local domain on custom ports, the Windows (0.55) GUI Buzz Client cannot connect correctly to the relay. This only works when using Caddy as a reverse proxy over TLS. Using the Buzz CLI or curl, everything works without problems.

Steps to reproduce

1. Go to '...'
2. Click on '...'
3. See error

Expected behavior
reach the relay

Version and platform
Find your version at the bottom of the Settings sidebar. Write "unknown" if you can't determine it.

• Buzz version: 0.55
• OS: Windows 11

Logs / additional context
I cannot find any log files from client.

[frydiana11853]

📦✨ 契约测试有没有上

[daviskathy6643]

Issue 模板帮了大忙 ✨⭐