So, what the message you've got from this app? If root recognized (?) try to hide this app in Magisk Manager and then clear cache and data of this app and then try to run it again.
It should work for you.
Maybe - as a test - try to do such steps: 1) stop the app 2) clear cache and datathis app and then 3) turn off antivirus and/or ad-blocker, 3) download and install elder version of Samsung Health (e.g. from APK Mirror) and 4) hide it in Magisk Manager 5) run and try
Remember this is for test. Then you can try to eliminate some of these points to find the best solution for you.