No autocompletion for branch name when creating a branch from a parent that is not develop

[mrleblanc101]

Hi,
When I'm creating a new feature branch with another feature branch as parent (instead of develop).
There is no way to get branch name autocompletion when pressing TAB.
git flow feature start eeqaeq1-123 feature/ so if i press TAB here, there should be branch name autocompletion.