Can't close newly added preview tab when guest in a Githubbox Devbox

[mho22]

🐛 bug report

Preflight Checklist

• [x] I have read the Contributing Guidelines for this project.
• [x] I agree to follow the Code of Conduct that this project adheres to.
• [x] I have searched the issue tracker for an issue that matches the one I want to file, without success.

Description of the problem

When I am a guest on a new devbox created from github with githubbox and I am not logged in, I can create new preview tabs but I can't close them. This can lead with no more visibility on the project.

To Reproduce

Link to sandbox: Devbox example

[CompuIves]

Thanks for reporting this! I let the team know yesterday and I'm expecting a fix soon.