Note: This article has the reference to the issue with the fix available:
- #EXTWPTOOLK-1379 "Smart Update settings can no longer be tricked into giving the impression of being enabled if the Smart Update is not available for the instance."
- WordPress Toolkit 3.1.0 19 April 2018
Smart Update cannot be disabled in Plesk > Wordpress > Updates > View: the following error occurs:
PLESK_ERROR: This feature is not available in the free version of WordPress Toolkit. To access this feature, upgrade your Plesk license to get the full version of WordPress Toolkit.
Wordpress toolkit bug #EXTWPTOOLK-1379 which was fixed in Wordpress Toolkit 3.1.
Upgrade Wordpress Toolkit to 3.1
Smart Update is a paid feature that needs to be purchased separately.