Can't upload .vsix file

[samumla]

Is there an existing issue for this?

• [x] I have searched the existing issues

OS/Web Information

• Web Browser: Edge
• Local OS: macOS
• Remote OS: Ubuntu
• Remote Architecture: x86_64
• code-server --version: v4.96.4

Steps to Reproduce

1. Open code-server
2. Drag a .vsix file and drop it

Expected

Upload successfully

Actual

Loading forever

Logs

Screenshot/Video

Does this bug reproduce in native VS Code?

This cannot be tested in native VS Code

Does this bug reproduce in GitHub Codespaces?

No, this works as expected in GitHub Codespaces

Are you accessing code-server over a secure context?

• [x] I am using a secure context.

Notes

I have tried on both http/https It works normally with other type of file