my jira account doesn't let me edit pages on Gerrit

I have a JIRA account romain_kdab, always worked fine. More recently I've used it to create a Gerrit account, about 1-2 months ago. Everything seemed to go fine, I could log in Gerrit, and review patches etc.

Then I tried accessing wiki.qt-project.org, which uses the same credentials. I can log in fine there too, but then I can't edit any pages. After logging in, the toolbar at the top that should show my name and links to editing my eccount, etc. isn't there (screenshots attached).

The only error indication I could find was when showing the source of a page, there it says I don't have permission to edit the page because I'm not in the Users group (which Jira says I do).

I'm suspecting something's off in my account settings. Could you have a look at it asap, as I would really want to register for the QtonPI project, but this bug is preventing me from doing it

Thanks
Romain