WordPress toolkit Plesk extension: Automatic update error

Hi,

We use the WordPress toolkit Plesk extension on all our hosting plans with WordPress websites. Unfortunately, the automatic theme update for Enfold does not work via toolkit.

When I start the update manually using the toolkit, the following error message appears: The theme(enfold) has not been updated due to unrecognized reason. This is not very helpful. But in WordPress, the update can be installed successfully.

I am aware that this may be a problem with the toolkit and not with enfold. But maybe someone else has had the same experience here?

Regards,
Bernd