..., complaining the fingerprint configuration would have changed although it hasn't, disable developer options and try again.
For me, it seems to have done the trick with the Pro1X on stock Android 11.
(I was suspecting a device-specific issue, although my Pro1 did behave similarly for some time, and if I remember correctly a reinstall or upgrade of LineageOS fixed it. Anyway I thought I'd send my bank a message—ING, Germany's biggest direct bank—complaining that their app cannot really be used with the fingerprint scanner, making it a nuisance to work with it. Two or three days lat