Invalid Pull Request Index URL

Steps to reproduce it:

• Visit Pull requests dashboard https://bitbucket.org/dashboard/pullrequests
• Select Teams which correctly goes to https://bitbucket.org/dashboard/pullrequests?section=teams
• Then select a custom team e.g. https://bitbucket.org/dashboard/pullrequests/teams?section=teams&team=modomoto in my case
• Finally select "All Teams" which incorrectly maps to https://bitbucket.org/dashboard/pullrequests/teams?section=teams&team=

This invalid page is reached via the UI.