As a project member, I cannot download a file attached to a release using the webdav plugin. I always get the response:

<?xml version="1.0" encoding="utf-8"?>
<d:error xmlns:d="DAV:" xmlns:s="http://sabredav.org/ns">
<s:exception>Sabre_DAV_Exception_RequestedRangeNotSatisfiable</s:exception>
<s:message>The file size exceed the authorized limit.</s:message>
<s:sabredav-version>1.4.4</s:sabredav-version>
</d:error>

Even if the file size is small (2 Ko).
The download works fine using the classic Web UI (showfile of the plugin "file").

The URL used to download looks like:
curl --user <user> -O https://myserver.fr/plugins/webdav/myproject/Files/mypackage/myversion/thefile.pdf

A download using a graphical client (nautilus) gives the same result.
A download using cadaver https://myserver.fr/plugins/webdav/ (webdav command line client) gives:
416 Requested Range Not Satisfiable