With 0.22r (February update) and Magisk installed, I have Vipps (from Aurora store) working on my phone. It didn’t work without Magisk (also have to enable it in the DenyList in Magisk).
I have “Enforce DenyList” checked (in Settings) and checked off Vipps in the DenyList. Without that, it doesn’t work for me either. (Did the same with “Nice NFC Ticket”, which is an NFC-based ticket app for Lignes d’Azure, the Nice-region in France, and it worked like a charm as well)
I finally got Vipps to work with the help of a module in magisk called shamiko. However, everytime I close the vipps now, I get prompted with this: (PS. The only way to bypass this si to go through the pain-staking effort of logging in with bankid instead of just a pin of biometrics).