I use microsoft authenticator, in its own work profile for work. I also use fingerprint login for Nordea, the Proton Suite, my personal 2fa program. Biometric works great on the Pixel 9A, at least, and it was fine on the 8 Pro when I had it.
The BankID thing is a SW quirk on their end, but generic fingerprint seems works great across the ecosystem.
Do you use any authenticator apps such as Okta? My org requires biometrics when using Okta on my phone.