Search and Filter Unresponsive on Namespaces list view

[mattmiller87]

Search and Filter Unresponsive on Namespaces list view

[glennmatthews]

Uncaught TypeError: document.getElementById(...) is null. Looks like this is probably happening because we don't have a non-dynamic NamespaceFilterForm defined, only the dynamic filter form.

[timizuoebideri1]

Possible Fix:

from:

nautobot/nautobot/project-static/js/forms.js

Lines 667 to 670 in d4a0dee

	let default_query = new URLSearchParams(new FormData(document.getElementById("default-filter").firstElementChild));
	default_query.forEach((value, key) => {
	if (value != "" && !search_query.has(key, value)) { search_query.append(key, value); }
	});

let defaultFilterForm = document.getElementById("default-filter");
if (defaultFilterForm) {
    let default_query = new URLSearchParams(new FormData(defaultFilterForm.firstElementChild));
    default_query.forEach((value, key) => {
        if (value != "" && !search_query.has(key, value)) { search_query.append(key, value); }
    });
}

[glennmatthews]

Let's go ahead and add FilterForms for Namespace and TenantGroup (#5680) and add some tests asserting that every list view has a filterform.