Issue with Find Professional Posts Filter Not Showing Keywords

I have noticed something weird. I am trying to use "Find professional posts" source. I am using only one filter, include posts with a keyword "loyalty". But there are so many posts in the results that don't have "loyalty" keyword nowhere, not in the text, not in the link, nowhere. But when I use the additional filter to find company mentions (for example Clay), then the posts from the results include posts that have "loyalty" keyword in their text, so it means it work correctly. Is it a bug or am I missing something? I want to get help from a real assistant, as yesterday a bot couldnt help