Download file from an unlocked vault fails

[xvdd]

Describe the bug
Starting with 9.4.1, downloading files from a Cryptomator unlocked vault using Cyberduck fails with error "Failure to read attributes of filename. (Dropbox)"

To Reproduce

1. Connect to Dropbox using Cyberduck
2. Navigate to a Cryptomator vault path and unlock with password
3. Select a file, right click and Download
4. The error "Failure to read attributes of filename. (Dropbox)" followed by "Not_found. Please contact your web hosting service provider for assistance." is shown

Expected behavior
Cyberduck requests the vault password, then proceed to download the file from Dropbox

Desktop

• OS: macOS
• Version: 9.4.1

Log Files
Out put from log stream --predicate '(process == "Cyberduck") && (category == "transcript")' --level info when downloading a file:
2026-03-12_cyberduck_transcript.log

Additional context

• Rollbacking to version 9.4.0 resolves the issue
• Downloading a file from a locked vault works fine with 9.4.1

[dkocher]

Regression from 8a7951a.