Clear Forward Traffic filter log through GUI

Hello,

I was doing a search on Forward Traffic GUI and i added a lot of IP in destination IP filter. The problem is that now i am stuck and i cannot see anything more when I click on Forward Traffic in Log Report section (see attached file).

I would like to know if there is a way to clear search filter in Forward Traffic through CLI.

I am using a Fortigate 100D cluster which is in version v5.2.1,build618.

Regards,