Unable to reach the GUI with plasma 6 desktop

[hamelg]

I am using the KDE Plasma 6 desktop environment. When I click on the Davemail tray icon in the system tray, the menu does not appear : I cannot open the GUI.

The only way to open the GUI is to delete the settings file (~/davemail.properties) and start Davemail. Something is broken, with KDE Plasma 5 the systray icon was working fine.

Running environnement

• distro archlinux
• KDE Plasma 6 desktop environment
• davmail 6.2.2
• swt 4.3
• java-openjdk/openjfx 22

parameters java -Xmx512M -Dsun.net.inetaddr.ttl=60 -Djdk.gtk.version=2.2 -cp /usr/share/davmail/davmail.jar:/usr/share/java/swt.jar:/usr/share/java/javafx-base.jar:/usr/share/java/javafx-controls.jar:/usr/share/java/javafx-fxml.jar:/usr/share/java/javafx-graphics.jar:/usr/share/java/javafx-media.jar:/usr/share/java/javafx-swing.jar:/usr/share/java/javafx-web.jar:/usr/share/davmail/lib/* davmail.DavGateway