Wordpress: Taxonomy URL greater than 2 levels?

Question

Taxonomy

I am using a Wordpress plugin Custom Post Type Permalinks.
The taxonomy URL works only at the 1st level, for example:
site.ru/events/business/%postname%/
Settings in the plugin: /%events%/%postname%/
where events respectively is our events taxonomy
but we fall below:
site.ru/events/business/premium/%postname%/
and nothing works anymore :(
Interestingly, if you try to go like this:
site.ru/events/business/%postname%/OR
change the settings to:
/%events%/e/%postname%/(/e/ as delimiter)
or
/%events%:%postname%/(colon)
or
/%events%,%postname%/(comma)
will all work.How to
solve this question?