Notify User Issue has Already Been Moved when applicable
Problem to solve
Tell user that issue cannot be moved because it has been moved before.
Further details
Based on the slack conversation and some issue (see https://gitlab.com/gitlab-com/support-forum/issues/3352 and https://gitlab.com/gitlab-org/gitlab-ce/issues/38081 ), it seems like there is some confusion as to why the Move issue
button will not show even if users have the correct permission.
It appears that in all of these cases, the issue cannot be moved because it has been moved once before.
Proposal
Notify the user in some way that the issue has been moved before and that's why the move issue button is not showing.
I suggest a brief message replacing the Move issue
button. Something like: Issue has been previously moved.