filters : wrong displays after visualize a ticket

Hi,

In the request ->filter menu, if I select "que j'ai rapportées", for example, by default, the result displays right.
(see search results ok.jpg)
After I visualize a issue, and click on "previous page" on Firefox, the display is wrong :
In the field "Attribution" the data is the criticity and not the name of the user.

But it is not the case at each time.

Jira : 6.3.1
Jira ServiceDesk : 1.2.6.1

Thank you for your help.

Regards,

Olivier Laroue