Hi,
I'm setting up Jira Service management and we recently activated the email request.
This works fine except when a customer replies to a closed request, we see it in the comment of the request but the status of the request is not changed.
My automation rule gives the following error:
Actor does not have permission to view one or more issues, or the issue was deleted (please check permissions and issue security levels):
Comment (id:10622) for issue ISD-64 (id:10863)
This automation rule works fine when the reply is done using the portal.
I've checked the project permissions and I can see that there is an option that the "service project customer - portal access" has the ability to transition issues. I've also added the reporter but I still get the same result.

Any idea what I'm missing?
Thanks in advance