This is a continuation of thread Verification fails with "Invalid file name in archive"
When I upload an extension.zip that was made by PowerShell with some level of default compression (not specified), then the upload validator fails but gives an unhelpful reason:
I must use `[System.Io.Compression.CompressionLevel]::NoCompression` and then the validator check passes.
The thread asked to submit an issue to GitHub - mozilla/addons-server: 🕶 addons.mozilla.org Django app and API 🎉 · GitHub but it looks like issues on that repository was disabled. Filing here in the hopes that a Mozilla developer comes across this thread.