Thanks for sharing!
I have successfully installed the canary Magisk, have Magisk hide enabled, safetynet pass etc.
All bank apps work after adding them to the hide list, for example trying "Kontist" w/o hide gave error, with hide it works.
However, Fidor (184.108.40.206) is still not working for me :/
The app stays open for 1-2 seconds on the canary build, quite a bit longer than on stable version (instant close), clean cache + clean app data, still no luck.
So Fidor must use another detection method that the other bank apps don't have.
Any advice would be greatly appreciated!