Package: bugs.debian.org URLs such as
https://bugs.debian.org/cgi-bin/pkgreport.cgi?users=release.debian....@packages.debian.org;tag=transition that include a "tag" parameter work fine, but https://bugs.debian.org/cgi-bin/pkgreport.cgi?users=release.debian....@packages.debian.org without that parameter will give a "500 Internal Server Error" after a longish delay.
