Version files cannot be opened neither OnlyOffice nor Collabora

Hi everyone!

Unfortunately I cannot open any versioned files neither from OnlyOffice nor Collabora. The window message: “Opening Document” is stuck.

My Nextcloud installation is an Ubuntu LAMP based, following the documentation.

As a side note, I had to enable versioning by adding: “‘versions_retention_obligation’ => ‘auto’,” to the config.php.

Any help would be greatly appreciated!!!