IMPORTANT: JAC is a Public system and anyone on the internet will be able to view the data in the created JAC tickets. Please don’t include Customer or Sensitive data in the JAC ticket.
When you approve a Pull request you have to refresh the current page (hit F5) or Bitbucket refuse to merge.
You can see the approval but without a manual refresh it won't work.
Setup of the branch : Check for at least 1 approval