.xlsx files created in WebDAV folders are automatically locked

[raulreis-webmovel]

When I create an .xlsx file inside a WebDAV folder in Nextcloud, the file is automatically locked by the Files Lock app. This prevents any changes to the file, even by the user who created it.

Steps to reproduce:

1. Access a WebDAV folder in Nextcloud.
2. Create a new .xlsx file (e.g., using Microsoft Excel).
3. Attempt to make changes to the newly created file.

Expected behavior:
The .xlsx file should be created without being locked, allowing normal edits by the user.

Observed behavior:
The file is automatically locked, and it is not possible to make changes to it.