Thanks for getting back to us Gary.
After i check further, it seems like Komento doesn't use this Cleantalk API, it just use direct calls to CleanTalk server what their provided another method without API
https://cleantalk.org/help/api-without .
Even your CleanTalk dashboard status showing update state, it will not cause any other issue.
Because I did tested add 1 word SPAM filter from your account, then i try to submit a few new comment with this word, CleanTalk was detected that is SPAM message, you can check my screenshot below.