The easiest option for now is probably removing the enum validation for dropdowns like:
remove_action( 'wpcf7_swv_create_schema', 'wpcf7_swv_add_select_enum_rules', 20, 2 );
A more refined approach would involve creating a similar validation rule that incorporates appropriate values. This might be relevant if you’re configuring dropdown values based on custom posts, ACF fields, or any other sources.