Documents not loadable with Secure View

[ga-it]

Describe the bug

When collabora (richdocuments) app is used for viewing Office documents and PDFs on Nextcloud, if a user is part of a group affected by secure view, the Libre Signing document link will only load a blank page.

To reproduce

• Make use of richdocuments/collabora for PDF viewing
• Send a doc to sign to a user in a secure view group
• View a blank page instead of the document for signing

Expected behavior

To see the document for signing

Screenshots

No response

Environment information

• OS: Linux Debian
• Browser Chrome or Edge
• LibreSign Version: 11.2.5
• Nextcloud Server Version: Nextcloud Hub 10
• Collabora Version: Collabora Online Development Edition 25.04.4.1 5aa2ead294

-Logs:
ForbiddenException
Download blocked due the secure view policy

Additional context

No response

[vitormattos]

Make use of richdocuments/collabora for PDF viewing

could you talk about how you made this?

[vitormattos]

You also talked that you got an exception at log.

Could you put here the related log entry?