Generative AI not working

Today, I've downloaded and signed to 7 days free Photoshop. Once I try to use generative AI, during processing the image, I receive red alert like this: "To use features based on firfly models in Adobe programs, you must have the original versions of these programs". How can I download an unoriginal from Adobe Creative Cloud? How to fix this?
Once I click to solve a problem I'm being redirected to the https://www.adobe.com/pl/genuine/iam-lp/fix.html?sdid=9DJJ4DW1