patch admin

projector/admin.py

@@ -176,7 +176,7 @@ class GroupAdmin(admin.ModelAdmin):
     def has_change_permission(self, request, obj=None):
         if obj is not None:
             return obj.users.filter(id=request.user.id).exists()
-        return super().has_change_permission(self, request, obj)
+        return super().has_change_permission(request, obj)
     prepopulated_fields = {"slug": ('name',)}
     def get_queryset(self, request):
         qs = super().get_queryset(request)