The Browse Project page has links to hardcoded searches along the right:

Open Issues
By Priority
Major 10
Minor 4
By Assignee
Joe Bloggs 4
Fred 1
...

The links to searches in the 'Open Issues' section are all incorrect, as they do not specify a pid attribute (or in the case of priority, set it blank). This is clearly incorrect, as the statistics alongside each link are project-specific.