Fix permission name

aleksis/apps/abi/views.py

@@ -226,7 +226,7 @@ class RankingCategoryCreateView(PermissionRequiredMixin, AdvancedCreateView):
 
     model = RankingCategory
     form_class = RankingCategoryForm
-    permission_required = "abi.add_abiaroup_rule"
+    permission_required = "abi.add_rankingcategory_rule"
     template_name = "abi/ranking/ranking_category/create.html"
     success_url = reverse_lazy("ranking_categories")
     success_message = _("The ranking category has been created.")