Expected Behavior

When KeepassXC says "Please touch the button on your YubiKey!" I expect the database to open if I touch a button on the Onlykey and have typed the correct password.

Current Behavior

I sometimes get this error: "Error while reading the database: Unable to calculate master key". I have verified thoroughly that I got my password typed right. There seems to be some timing issue: press too fast and it won't work, press too late and it won't work either.

Steps to Reproduce

1. Plug-in the Onlykey in a USB-port and unlock it
2. Open KeepassXC and enter your password as usual
3. Hit enter and touch a button on the Onlykey when requested

Debug Info

KeePassXC - Version 2.5.3
Revision: f8c962b

Qt 5.13.2
Debugging mode is disabled.

Operating system: Windows 10 (10.0)
CPU architecture: x86_64
Kernel: winnt 10.0.18363

Enabled extensions:

• Auto-Type
• Browser Integration
• SSH Agent
• KeeShare (signed and unsigned sharing)
• YubiKey

Cryptographic libraries:
libgcrypt 1.8.5