Expected behaviour for action Github.Open.In.Browser?

[DamonBakerANZ]

Hi, I was going to file a bug report but I thought it would be better to first open a discussion in case I'm misunderstanding the correct behaviour.

In normal mode, if I run the action "Open on Github" the behaviour is as you would expect, a browser window is opened which directs to that file. Visual mode is similar, but with the range of line numbers also highlighted in the URL.

However, if I execute the same command through a mapping like map <Leader>go <Action>(Github.Open.In.Browser) or running the command directly with :action Github.Open.In.Browser, all that happens is this dialog appears. This happens regardless of whether I am in normal mode or visual.

Does this look like it might be a bug? Or do I have my mapping set incorrectly?

[citizenmatt]

This is a known issue, unfortunately: VIM-3422