There are tools to make your device appear to every app as running in a non-rooted environment. Here[1] is a tutorial on how to bypass Google/Samsung Wallet detections. There are threads for different apps and it will quickly turn into a cat and mouse play when Playstore app itself updates, but as the phone is rooted, someone will continue to find a way to bypass attestations and will post a comment on Reddit or XDA explaining how to do it.
[1] https://old.reddit.com/r/Magisk/comments/1lxbdpw/tutorial_ge...