[BUG] Cannot rename sandpack snippetFileName

[kennarddh]

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• [X] I have searched for similar issues in both open and closed tickets and cannot find a duplicate.
• [X] I have read the documentation and cannot find an answer.

Describe the bug A clear and concise description of what the bug is.

Cannot change snippetFileName in SandpackPreset to value other than /App.js

This bug only happen if snippetFileName is not /App.js

Reproduction Start from https://codesandbox.io/p/sandbox/mdx-editor-base-q8s7zr?file=/src/App.tsx to reproduce the problem so that I can observe the issue on my side and make sure that the fix reliably addresses it.

https://codesandbox.io/p/sandbox/mdx-editor-base-forked-g3wymh?file=/src/App.tsx

To Reproduce Steps to reproduce the behavior:

1. Create sandpack component
2. See it has 2 files. one with the name in the config and App.js. The default one is the only one that is editable.

Expected behavior A clear and concise description of what you expected to happen. It should only has 1 file as the config and it should be editable.

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

Desktop (please complete the following information):

• OS: Windows - Windows can act funny sometimes.
• Browser: Chrome

Additional context Add any other context about the problem here.

[petyosi]

I think this might be related to sandpack and its templates, can you make this work with sandpack itself outside of the MDXEditor?

[petyosi]

@kennarddh did you figure this out?

[kennarddh]

no, not yet.