Problems with django-smart-select

Additional `class=chained-fk` and `data-*` attributes from the widget `ChainedSelect` (https://github.com/jazzband/django-smart-selects/blob/master/smart_selects/widgets.py#L54) does not render. They're needed attributes so `bindfields.js` would work properly.

Tried @Thutmose3's branch (https://github.com/django-crispy-forms/crispy-tailwind/pull/163) as well, with no luck.

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**Here's what I understand so far:**
1. ChainedSelect widget generates attributes (class=chained-fk, and some data-attributes) that's later picked-up by the jQuery functions of django-smart-select.
2. Widget attributes for some reason does not render in the template when using django-crispy-forms + tailwind.
3. Found out that attributes are generated differently on ``: `field|build_attrs` vs `{% include "tailwind/layout/attrs.html" ... %}`.
4. Replaced `tailwind/layout/select.html` so that it uses Django's original template (plus some modifications so that variables match), and additional attributes are still not rendering.

Where could the attributes from `ChainedSelect` have gone?

cc: @RJAA-25