Unable to clone websites via WordPress Toolkit Cloning feature in Domains > example.com > Clone.
Task failed with the following error message in Plesk UI:
PLESK_ERROR: Updating configuration files
Event not scheduled
The following entries are created in
CONFIG_TEXT: PleskExt\WpToolkit\Exception\WpCliExecutionException: Event not scheduled.
Broken internal WordPress Toolkit structures (cron command entries).
This is plesk bug with ID EXTWPTOOLK-3616 which will be fixed in future updates.
Currently, there is no workaround available.