No drop down tag list on secondary monitor
Flatpak v032.2 with Ubuntu 23.04 Wayland with a secondary external monitor connected to the laptop in joined mode
The expected behaviour
Adding tags to photos with ctrl-t key and typing a few letters show a drop down list of existing tags beginning with these letters
What was actually happening
No drop down tag list when Shotwell window is on an external (secondary) monitor in joined mode
Steps to reproduce the issue
Connect an external monitor to the laptop, choose the joined mode, launch Shotwell on the external monitor, try to add new tags to photo.
Information : This does happen only in wayland mode, not in Xorg mode