'Restore backup' doesn't open default backup folder

[Paul White]

Homebank 5.3.2
Ubuntu 20.04 and Xubuntu 20.04

I've recently moved my backup files from ~/Documents/homebank to ~/Documents/homebank/backup.

When I want to restore a file 'Restore backup' opens ~/Documents/homebank so I see no backup files although the I do see a folder whose name implies where I will find them. If I was saving my backup files elsewhere such as another mounted drive I would have to spend some time navigating to that folder.

http://homebank.free.fr/help/index.html says that the folder selected in Preferences | Folders | Backups will be the "default folder to load/save HomeBank backup files" so I think 'Restore backup' should also open that folder.