vscode marketplace query not working

[kseikyo]

Does this issue occur when all extensions are disabled?: Yes

Version: 1.64.0
Commit: 5554b12
Date: 2022-02-03T22:59:58.092Z
Electron: 13.6.8
Chromium: 91.0.4472.164
Node.js: 14.16.0
V8: 9.1.269.40-electron.0
OS: Linux x64 5.16.5-zen1-1-zen

Steps to Reproduce:

1. Open vs code
2. Click on extensions icon (or use shortcut)
3. Type anything on the extension query

Do I use a VPN/Proxy?

• Yes, and the issue still persists when disabling it.

Can I access the marketplace website?

• Yes, it loads and queries extensions.

[gjsjohnmurray]

Maybe related to #142201

[chrmarti]

This is different from #142201 because it occurs using Chromium's network stack. 503 suggests a problem with the server.

[chrmarti]

You seem to connect to open-vsx.org. This server is not owned by VS Code and we do not provide any support for that. Please contact the owners of that server.