[PC][UI/UX] Marker icons on the Map screen aren't clickable

[Ievgen_Mamonov]

1. Launch the build
2. Reach gameplay
3. Press “Esc” button for menu
4. Go to the Map tab
5. Press the “Space” button for causing markers widget
6. Hover by cursor any marker icon
7. Click by LMB
8. Observe the issue