When editing rights profiles in "Rights profiles" tool, if the save is done using the button in the popup, it does not work.

Steps to reproduce :

1. Open the right profile tool
2. Select a profile
3. Edit the profile to add or remove a right and don't save the changes
4. Select another profile 
   1. A pop up will appear to ask the user if they want to save or not the changes
   2. When clicking on the save button, no error will appear but the changes will not be saved