While not a full reproduction, I can clearly demonstrate the behavior, and I have a feeling it has to do with PDFs that are not publicly accessible (i.e., locked behind some sort of login system/authentication) – this would explain why reproducing has been so difficult 🙂. Screen recording attached.
Update: My hunch was right, it seems. Reproducible for me by building a test case on my homepage, https://merz.ws/orion-pdf.
The resource name in the Finder download window should be private.pdf
, but is document.pdf
If needed, I can provide the specific source code for this example if you want to do further/local testing.
For completeness' sake:
Version 0.99.127.3-beta (WebKit 619.1.1) (newest)
Build-Datum May 11 2024
MacBook Air (macOS Ventura 13.4.1 build 22F82)