Cannot open GZ archive with double click

I got a gzip archive which does not fully "work" with dopus. The major issue is I cannot double click it (nothing happens) to browse archive content. I can do RMB and extract with content menu but that's it. Directory Opus Helper Application is set as default app and I got GZip ticked in archive related settings. Any hints how to make double click work?

You could check your -> settings -> file types -> file type groups -> archives, if .gz is included
in the file types open with list, or what the groupĀ“s default left click action is. It should be go for the left click.

Also, in -> settings -> preferences -> ZIP & archives -> archive & VFS
you can look, if GZip is checked.