Frida pass hookDetected and isJailBroken methods on Android

Question

We are working on a react native app that uses "jail-monkey": "^2.7.0", and at the initialisation of the app we check if the device is jail broken or in case there are any hooking methods attached to our app with JailMonkey.hookDetected() || JailMonkey.isJailBroken() so we can throw a warning message to the user, but the problem is that just by doing that, a pentest team achieved to use the Android app without getting the warning message using Frida.

My question: should we add something else beside that? Is there any known issue where Frida can penetrate these methods?

Thank you for your time!