Rest api returns only few possibilities of transitions.
For example:
From atlassian website I can select one from six transitions.
(Escalate, Resolve this issue, Cancel request, Pending, Waiting for customer, In progress)
From API I can select one from three transitions:
(Escalate, Resolve this issue, Cancel request)
Why I can not use (Pending, Waiting for customer, In progress) from Rest Api?