Filter Results Gadget actions not working on Firefox 7.0.1

When clicking on an action in the dropdown menu of the "Filter Results" Gadget, on Firefox 7.0.1, nothing happens.

Steps to reproduce:

1. Create a Dashboard
2. Create a search Filter
3. Add the Filter Results gadget
4. Select the Filter you created
5. Click on the Gear icon next to an issue
6. On the dropdown menu, click on any action

Nothing happens.