[Mediawiki-api] Received message "You need read permission to use this module"

Hi,

I'm using MediaWiki version 1.15.1 and mwlib 0.11.2 and Extension:Collection to generate PDF from wiki pages. I set my wiki site to prevent anonymous reading and editing and configured Extension::LDAP to authenticate through my Active Directory. The Extension:Collection has the credentials configured to access MediaWiki API through authentication. But when mw-render tries to read pages from my wiki, it receives this message "You need read permission to use this module".

I read something about credentials stripping when using JSON callbacks (there is a comment in ApiMain.php about this). So, the question is: is there a way to mw-render read pages from my wiki even with anonymous reading being blocked?

I don't want to allow anonymous access to my pages, but I really need to generate PDF's from them.

Thank's for any help.

Best regards, Fabio Junior Sabai