Read Only Users Can Decline and Edit Pull Requests from Other Users

We have a repository with a number of read only users. However, these users appear to be able to edit and decline pull requests. The only difference between a user with commit access and a user without commit access appears to be the ability to merge. This seems counter-intuitive.

I would expect read only users to be able to approve of a pull request, comment on a pull request and edit/decline their own pull requests. I would not expect a read only user to be able to edit or decline other users pull requests.

Some additional information:

• The repository was a transfer from a user account to a newly created bitbucket team
• The team is listed as the owner of the repository
• The users have been added as members to the bitbucket team with read only access
• The users are also listed as read only access on the specific repositories access management page
• The overview page of the repository shows read permissions for the user