Comment 8 for bug 1882885

Steps to reproduce :

1. Navigate to Activities and click users
2. Click on Fingerprint login for the respective user
3. Enroll an FP
4. Lock the laptop
5. Authenticate with enrolled FP
6. Observe FP auth is successful
7. Create another user in Ubuntu 20.04
8. Lock the laptop
9. Hit enter button
10. Now click on the right side down corner of the laptop where you will see users logo.
8. Click on the newly created user
9. Navigate to users and click on fingerprint login option
10. Observe, it returns no action and 'Couldn't access fingerprint reader message appears' thereafter.
11. After this no FP login possible with even the old user until restart of the machine.