"Sign-in" must be clicked twice when login details are automatically transferred from KeePassXC to the browser

Hello Support,

I use KeePassXC for logging in.
The login details are automatically filled into the "Email" and "Password" fields. However, I have to click "Sign in" twice before an email containing the "verification code" is sent.

If I copy and paste the "Email" and "Password" from KeePassXC, the "verification code" is sent immediately.

Tested with the Brave browser.

Many Greetings

Peter