etrace Fails when snap registers a url

[popey]

Telegram Desktop registers a url / mime type so telegram URLS open with the app. If you use etrace to analyze the snap, you'll find a popup appears and the test hangs.

Steps to reproduce:

etrace analyze-snap telegram-desktop

Expect telegram to open.

What actually happens is a popup appears.

alan@robot:~$ etrace analyze-snap telegram-desktop
original snap size: 306.85 MiB
original compression format is lzo
content snap slot dependencies: [gtk-common-themes]
exit status 1