Description

If my Photos library is empty, there is no way to close or cancel the icon picker in macOS, short of force-quitting KeePassium.

How to reproduce

In a macOS environment where the Photos app has nothing in its library:

1. Open an entry
2. Click Edit
3. Go to Change Icon
4. Click the plus sign in the top-right corner

Expected behavior

It should be possible to close the photo picker.

Instead, there's no button to close it, and none of the key combinations I've tried have any effect (Esc, Ctrl+W, Cmd+Q).

Screenshots

Environment:

• Device: [e.g. MacBook Pro]
• OS: [e.g. macOS 26.3]
• App Version: [e.g. 2.5.171]

Additional context
Add any other context about the problem here.