After configuring the Office Online plugin for Nextcloud, I am unable to open docx, xlsx, and pptx files properly.

[a54758398]

After configuring the Office Online plugin for Nextcloud, I am unable to open docx, xlsx, and pptx files properly.

When the Nextcloud Office Online plugin connects to the Microsoft cloud-based Office Online for web test server, the docx, xlsx, and pptx files cannot be opened correctly.
We would like to inquire about what configurations need to be made to ensure proper functionality. (https://ffc-onenote.officeapps.live.com/hosting/discovery)

Microsoft cloud-based Office Online for web test server:

Nextcloud version:24.0.3.
Office online app version:2.2.1.
We would like to know if the issue of not being able to open docx, xlsx, and pptx files is related to Microsoft's cloud-based Office Online for web testing server.

[koelle25]

I'm not a maintainer here, but did you add your nextcloud URL to the "WOPI domain allow list" mentioned in your screenshot from the Office documentation?
In general I have no idea if this is possible with the Microsoft-Cloud based Office Online. In my case I have an on-premise Office Online running besides Nextcloud, and this is working.

[koelle25]

Also: Are you actually a Cloud Storage Partner? As the note here says:

Important

The Office 365 - Cloud Storage Partner Program is for independent software vendors whose business is cloud storage. It's not open to Office 365 customers directly.