Hi,
We have a workflow that has been in use for months but yesterday when updating an issue, there was an error that appeared on the transition. I tried to reindex only the project thinking it may solve it but it has not.
We checked the workflow and there are no additional validators/functions in the workflow at all. It was working and now it is not.
We also have that if you refresh the page the issue transitions to the correct status but on the board, the issue has a "Move to Done" popup next to it that does not disappear.
The board is configured using Stories

Could anyone please advise?
Thanks.