Compare Database option unfolding vs. not-unfolding

[igor2x]

I have installed Password Safe v1.18.2 on Ubuntu 23.10: a) flatpak from PR flathub b) deb package

1. File | Compare
2. Click on "ˇ" icon before "Select database to compare..." to collapse option.
3. Click on ">" icon now to expand option.

a) using flatpak it does not expand (PROBLEM) b) using deb it expands normally

Work-around for flatpak is to click one option bellow "Advanced Options"