panic on click on notification

[dolanor]

Hi, I ran the program, but it failed when I clicked on the original notification, or when I clicked on the systray icon.

dolanor@eastpeak:~$ work-break-timer 
panic: runtime error: index out of range [2] with length 2

goroutine 72 [running]:
fyne.io/systray.stayRegistered()
	/home/dolanor/go/pkg/mod/fyne.io/systray@v1.10.1-0.20230722100817-88df1e0ffa9a/systray_unix.go:273 +0x325
created by fyne.io/systray.nativeStart in goroutine 1
	/home/dolanor/go/pkg/mod/fyne.io/systray@v1.10.1-0.20230722100817-88df1e0ffa9a/systray_unix.go:230 +0xc51