Modern rooting solutions like Magisk heavily interact with Android Verified Boot. When Magisk patches a boot.img , it alters the hash of that partition. If AVB is strictly enforced, a modified boot partition will cause a boot loop because its hash no longer matches the expected hash stored in vbmeta .
If you want to view the current value of this property on an Android device, you can do so using the Android Debug Bridge (ADB). Prerequisites ADB installed on your computer. USB Debugging enabled on your Android device.