tsql - SQL Trigger not firing on update -

i have following trigger should insert records in junction table when entry updated in main table. trigger not firing ( firing earlier)

create trigger [dbo].[trupdateregistrant] on [dbo].[hr_registrants] update    declare @registrantid int, @categoriesids varchar(1000), @desiredcategoriesids varchar(1000), @languagesids varchar(1000),      @categoryidschanged bit, @desiredcategoriesidschanged bit, @languagesidschanged bit  declare curregs cursor select i.registrantid,      i.categoriesids,      i.desiredcategoriesids,      i.languagesids,     case when d.categoriesids <> i.categoriesids 1 else 0 end,     case when d.desiredcategoriesids <> i.desiredcategoriesids 1 else 0 end,     case when d.languagesids <> i.languagesids 1 else 0 end inserted join deleted d on i.registrantid = d.registrantid  d.categoriesids <> i.categoriesids      or d.desiredcategoriesids <> i.desiredcategoriesids      or d.languagesids <> i.languagesids  open curregs; fetch next curregs @registrantid, @categoriesids, @desiredcategoriesids, @languagesids,      @categoryidschanged, @desiredcategoriesidschanged, @languagesidschanged;  while @@fetch_status = 0 begin     if @categoriesids not null , @categoryidschanged = 1     begin         -- delete existing rows @ first         delete dbo.hr_registrantcategories registrantid = @registrantid          insert dbo.hr_registrantcategories (registrantid, categoryid)         select @registrantid, cast(t.data int)          dbo.hr_split(@categoriesids, '|') t     end      if @desiredcategoriesids not null , @desiredcategoriesidschanged = 1     begin         -- delete existing rows @ first         delete dbo.hr_registrantdesiredcategories registrantid = @registrantid          insert dbo.hr_registrantdesiredcategories (registrantid, categoryid)         select @registrantid, cast(t.data int)          dbo.hr_split(@desiredcategoriesids, '|') t     end      if @languagesids not null , @languagesidschanged = 1     begin         -- delete existing rows @ first         delete dbo.hr_registrantlanguages registrantid = @registrantid          insert dbo.hr_registrantlanguages (registrantid, language)         select @registrantid, cast(t.data int)          dbo.hr_split(@languagesids, '|') t     end      fetch next curregs @registrantid, @categoriesids, @desiredcategoriesids, @languagesids,          @categoryidschanged, @desiredcategoriesidschanged, @languagesidschanged; end  close curregs; deallocate curregs; 

please suggest how fix ?

try use after update:

create trigger [dbo].[trg_test]  on [dbo].[test] after update   begin   end 

or check trigger active:

select t.name, t.is_disabled  sys.triggers t t.name = 'trupdateregistrant'