NitishSinghRajput I know this is basic, but try it once in Safe Mode. If the problem still isn’t solved, then while still in Safe Mode, delete all fingerprints. Then go to Apps > System Apps > In display Fingerprint and clear its cache and data (though it’s possible you may not see any data there). After that, register your fingerprint again in Safe Mode, using the same finger twice.
Try this, it might fix the issue. If not, then go to Settings and submit feedback.
