Issue Plesk pre-upgrade check fails on 18.0.33

[BuzzLightBurger]

Hi
Following an install of the Plesk Premium Email module, it seems there is now a custom template file located at /opt/psa/admin/conf/templates/custom/webmail/roundcube.php

The upgrade information suggests I remove this folder, however I believe that to be unwise.

Is this a known issue for all plesk updates after installing their Premium Email module?

Can anyone suggest a more suitable solution? I was thinking of moving the php file elsewhere, removing the custom folder, installing the update and replacing the custom template, but should I need to do that before every update?

Regards

 

[Martin Dias]

Ignore the warning and upgrade with the file there