NC 33: Files app infinite loading spinner / "Uncaught Error: Invalid entry" at newFromTemplate.ts

[kahremanek]

Steps to reproduce

1. Upgrade or install Nextcloud 33.0.0.
2. Install and enable the officeonline app version 3.1.1.
3. Navigate to the Files app in the web interface.

Expected behavior

The Files app should load the file list and the "New" file menu normally without blocking the UI.

Actual behavior

The Files app fails to render the file list, showing an infinite loading spinner. The Vue.js frontend crashes due to a template registration error, likely because the app tries to register "New Document" templates using an outdated format not supported by NC 33.
Disabling the officeonline app (occ app:disable officeonline) immediately resolves the issue and the files load normally.

Browser log (Console Error)

Uncaught Error: Invalid entry
    at newFromTemplate.ts:51:9
    at Array.forEach (<anonymous>)
    at newFromTemplate.ts:50:15
    at 30312 (init.ts:50:1)
    at a (bootstrap:19:32)
    at files-init.js?v=d8bdf2b8-8:1:467540

[cycu85]

Here's a script that quickly fixes this error. It replaces entire files encoded in Base64.

https://github.com/cycu85/nc_fix.git