Edit button does not work for the 'jira' alias of the jiraissues macro

• Enter a macro into the editor by typing {jiraissues}
• Enter a second macro by typing {jira}
• Click on the first macro, and press 'Edit' button, and it will open the macro browser.
• Click on the second macro and press the 'Edit' button -> nothing happens

Confluence version = 5.1.2

Enabled dark features: view-storage,captcha-level.easy,draggable.disabled