I have a Nextcloud VM running with the image from Hanson IT.
It’s running the integrated CODE server for Collabora. Other than me needing to switch to a custom server/built-in one because Collabora stops working it is working fine.
However, when trying to open files in a shared folder (via link) users get an error message:
Document loading failed. Unable to load Nextcloud Office, try again later (translated from Dutch, so not exact.).
When I open the link in a standard tab from my pc it works fine, probably because I am logged in. When I open the link from an in-private tab it shows me the above error as well.
According to this: https://www.collaboraoffice.com/press-releases/nextcloud-introduces-editing-from-a-public-shared-link-with-collabora-online/ it should work fine.
Any help is appreciated.