Extra 0 doesn't work with nested inlines

[mo-dkrz]

Dear all,
When I set extra=0, nested inlines don't work and on the other hand, I get the following error in the console:
Uncaught TypeError: Cannot read properties of undefined (reading 'fn')
But using extra=1 all is well. I appreciate it if you give me a hint or solution regarding this issue.
Cheers,
Mo

[OskarPersson]

This seems to be a duplicate of #4, #28 and #67. I think what is said here still applies: #4 (comment)

The function that creates the new elements when clicking on "Add another ..." depends on already visible elements when it creates the new ones:

django-nested-inline/nested_inline/static/admin/js/inlines-nested.js

Lines 287 to 296 in 595c8ec

	function create_nested_formset(parent_formset_prefix, next_form_id, options, add_bottom_border) {
	var formsets = $(false);
	// update options
	// Normalize prefix to something we can rely on
	var normalized_parent_formset_prefix = parent_formset_prefix.replace(/[-][0-9][-]/g, "-0-");
	// Check if the form should have nested formsets
	var nested_inlines = $('#' + normalized_parent_formset_prefix + "-group ." + normalized_parent_formset_prefix + "-0-nested-inline").not('.cloned');
	if (!nested_inlines.length) {
	nested_inlines = $('#' + normalized_parent_formset_prefix + "-group ." + normalized_parent_formset_prefix + "-nested-inline").not('.cloned');
	}

Therefore since no elements exists to choose from when using extra=0, it doesn't know how to properly create the new ones.