Invalid URL if setting the proxy server in Firefox

[da-the-dev]

Describe the bug I get:

  green-tunnel:proxy TypeError [ERR_INVALID_URL]: Invalid URL +14s

after starting GT and setting the proxy server in Firefox's settings

To Reproduce Steps to reproduce the behavior:

1. Start GT
2. Start Firefox
3. Go to General -> Network Connection -> Select "Automatic proxy configuration URL" and set that to http://127.0.0.1:8000/
4. Press OK to save
5. See error in the terminal

Expected behavior No errors and a sign of an established connection.

Screenshots If applicable, add screenshots to help explain your problem.

Desktop (please complete the following information):

• OS: Arch Linux x86_64
• Browser: Firefox
• Version: 101.0

[jorbig]

The solution for me was to select "Use system proxy settings". Then you don't have to enter any URL and Green Tunnel works fine.