Fix filter handler tests (fix #1291)
Fix filter handler tests (fix #1291)

duke2906/traccar,tsmgeek/traccar,ninioe/traccar,duke2906/traccar,al3x1s/traccar,ninioe/traccar,AnshulJain1985/Roadcast-Tracker,jon-stumpf/traccar,orcoliver/traccar,tananaev/traccar,stalien/traccar_test,tsmgeek/traccar,tananaev/traccar,al3x1s/traccar,5of9/traccar,renaudallard/traccar,stalien/traccar_test,5of9/traccar,tananaev/traccar,vipien/traccar,orcoliver/traccar,joseant/traccar-1,renaudallard/traccar,jon-stumpf/traccar,orcoliver/traccar,jssenyange/traccar,ninioe/traccar,jssenyange/traccar,tsmgeek/traccar,joseant/traccar-1,jssenyange/traccar,jon-stumpf/traccar,vipien/traccar,AnshulJain1985/Roadcast-Tracker