Using RelatedFieldAjaxListFilter for autocomplete erase previous applied filters

[gu-blanco]

I defined some filters using RelatedFieldAjaxListFilter (following the instructions inhttps://django-jet-reboot.readthedocs.io/en/latest/autocomplete.html) and I noticed that everytime I apply a new filter the previous ones are removed from the URL.

Using as example the code bellow: When I apply the user's filter the URL is changed to http://localhost:8000/admin/example_admin/?user__id__exact=24. Applying the 'product's filter the URL changes to http://localhost:8000/admin/example_admin/?product__id__exact=3 (erases the previous filter). The right one should be http://localhost:8000/admin/example_admin/?user__id__exact=24&product__id__exact=3.

`

class ExampleAdmin():

    list_filter = (('user', RelatedFieldAjaxListFilter), ('product', RelatedFieldAjaxListFilter),)

`

Someone knows a way to fix that?