Text attributes does not works in WOOF as they are not supported by WooCommerce
From woocommerce version 3.3.2 text attributes not supported, use only selectable attributes which supported. WOOF doesn work with text attributes!
- https://wordpress.org/support/topic/updated-to-3-3-1-and-text-attributes-now-all-select-type/
- https://wordpress.org/support/topic/attributes-all-set-to-select-after-update-3-3/
- https://github.com/woocommerce/woocommerce/issues/19178
Minimal woocommerce version for WOOF: v.3.4 (2020 year)