Ok, was able to confirm your query issue. That's happening when trying to use one of the price links from the payment center table. Have added a bug ticket for this. Looks like it's just trying to use the incorrect filter rules.
forge.joomlapolis.com/issues/8849
Regarding CB Auto Actions looks like Joomla returns an object when calling updateObject instead of bool when using MariaDB. Have applied a fix for this and have installed it on your site for you. Will have a new build released shortly to fix this for others with same issue.
forge.joomlapolis.com/issues/8850