Hi, i tried 2.4 Beta 1 on my MBP 2017 (Mojave 10.14.3) but can't get TouchID to work.
This bug report belongs to feature request for TouchID.

Problem:
When i open KeepassXC i do see the TouchID option (see screenshot below).
I enter my password and open my database file. Than, when the session expires, i can't reopen it with TouchID. I have to provide the password again.
If i just check TouchID and select OK it is unable to open the database.

Expected Behavior

I expected that i had to login once with my password and that, when the regular inactivity timer would expire, i could login with touchid (within the time period specified in Security settings as "Forget TouchID after inactivity of x min").

Current Behavior

When the regular inactivity timeout triggers, i see the login screen. And i am not able to use TouchID to log in.

Steps to Reproduce

1. Login with password (also check TouchID at login screen)
2. Wait for the inactivity timer to bring Keepass back to the login screen
3. Try to login with TouchID --> nothing happens (would expect a screen/instruction to tell me to put my finger on the touchid sensor).

Debug Info

KeePassXC - Version 2.4.0-beta1
Build Type: PreRelease
Revision: 42cfe01

Libraries:

• Qt 5.12.0
• libgcrypt 1.8.4

Operating system: macOS 10.14
CPU architecture: x86_64
Kernel: darwin 18.2.0

Enabled extensions:

• Auto-Type
• Browser Integration
• SSH Agent
• KeeShare (only unsigned sharing)
• YubiKey
• TouchID