Bug 594750 is assigned to me, yet I cannot mark it as CONFIRMED or IN_PROGRESS. The only two options available in the drop-down list are UNCONFIRMED and RESOLVED. In bug 595906 I can choose between CONFIRMED, IN_PROGRESS and RESOLVED, but not UNCONFIRMED. In bug 591518 I can select either CONFIRMED or RESOLVED, but not UNCONFIRMED or IN_PROGRESS. I can't make any sense of this. I expect to be able to confirm bugs that have been assigned to me.
tl;dr: if (proxy_maint) request_editbugs(); *** This bug has been marked as a duplicate of bug 568250 ***