I need help to create a rewrite rule for my custom taxonomy (resource category) and custom tag (resource tag). My custom post type is this:
Resource – custom post type –
Resource type – Custom taxonomy
Resource Category – Custom category
Resource Tag – Custom Tag

Here is my code:

---Creating Custom post type---
 $args = array(
        'labels' => $labels,
        'taxonomies' => array('resource_type'),
        'public' => true,
        'publicly_queryable' => true,
        'show_ui' => true,
        'query_var' => true,
        'rewrite' => true,
       // array( 'slug' => 'offices','with_front' => false),
        'capability_type' => 'page',
        'hierarchical' => false,
        'menu_position' => null,
        'supports' => array('title','thumbnail','comments', 'editor' ),
         'menu_icon' => 'dashicons-portfolio',
      ); 
 
    register_post_type( 'resources_post_type' , $args );   
----

---Creating Custom Taxonmy---
$labels = array(
        'name'                       => _x( 'Resource Types', 'Taxonomy General Name', 'fictionfirm' ),
        'singular_name'              => _x( 'Resource Type', 'Taxonomy Singular Name', 'fictionfirm' ),
        'menu_name'                  => __( 'Resource Types', 'fictionfirm' ),
        'all_items'                  => __( 'All Items', 'fictionfirm' ),
        'parent_item'                => __( 'Parent Item', 'fictionfirm' ),
        'parent_item_colon'          => __( 'Parent Item:', 'fictionfirm' ),
        'new_item_name'              => __( 'New Item Name', 'fictionfirm' ),
        'add_new_item'               => __( 'Add New Item', 'fictionfirm' ),
        'edit_item'                  => __( 'Edit Item', 'fictionfirm' ),
        'update_item'                => __( 'Update Item', 'fictionfirm' ),
        'view_item'                  => __( 'View Item', 'sfictionfirmnt' ),
        'separate_items_with_commas' => __( 'Separate items with commas', 'fictionfirm' ),
        'add_or_remove_items'        => __( 'Add or remove items', 'fictionfirm' ),
        'choose_from_most_used'      => __( 'Choose from the most used', 'fictionfirm' ),
        'popular_items'              => __( 'Popular Items', 'fictionfirm' ),
        'search_items'               => __( 'Search Items', 'fictionfirm' ),
        'not_found'                  => __( 'Not Found', 'fictionfirm' ),
        'no_terms'                   => __( 'No items', 'fictionfirm' ),
        'items_list'                 => __( 'Items list', 'fictionfirm' ),
        'items_list_navigation'      => __( 'Items list navigation', 'fictionfirm' ),
    );
    $args = array(
        'labels'                     => $labels,
        'hierarchical'               => true,
        'public'                     => true,
        'show_ui'                    => true,
        'show_admin_column'          => true,
        'show_in_nav_menus'          => true,
        'has_archive'                => true,
        'show_tagcloud'              => true,
        'rewrite'                    => array('slug' => 'insights')
    );
     
    register_taxonomy( 'resource_type', array( 'resources_post_type' ), $args );
    
-----

------Creating Custom Category---   

    $cat_labels = array(
        'name'                       => _x( 'Resource Categories', 'Taxonomy General Name', 'fictionfirm' ),
        'singular_name'              => _x( 'Resource Category', 'Taxonomy Singular Name', 'fictionfirm' ),
        'menu_name'                  => __( 'Resource Categories', 'fictionfirm' ),
        'all_items'                  => __( 'All Items', 'fictionfirm' ),
        'parent_item'                => __( 'Parent Item', 'fictionfirm' ),
        'parent_item_colon'          => __( 'Parent Item:', 'fictionfirm' ),
        'new_item_name'              => __( 'New Item Name', 'fictionfirm' ),
        'add_new_item'               => __( 'Add New Item', 'fictionfirm' ),
        'edit_item'                  => __( 'Edit Item', 'fictionfirm' ),
        'update_item'                => __( 'Update Item', 'fictionfirm' ),
        'view_item'                  => __( 'View Item', 'sfictionfirmnt' ),
        'separate_items_with_commas' => __( 'Separate items with commas', 'fictionfirm' ),
        'add_or_remove_items'        => __( 'Add or remove items', 'fictionfirm' ),
        'choose_from_most_used'      => __( 'Choose from the most used', 'fictionfirm' ),
        'popular_items'              => __( 'Popular Items', 'fictionfirm' ),
        'search_items'               => __( 'Search Items', 'fictionfirm' ),
        'not_found'                  => __( 'Not Found', 'fictionfirm' ),
        'no_terms'                   => __( 'No items', 'fictionfirm' ),
        'items_list'                 => __( 'Items list', 'fictionfirm' ),
        'items_list_navigation'      => __( 'Items list navigation', 'fictionfirm' ),
    );
    $cat_args = array(
        'labels'                     => $cat_labels,
        'hierarchical'               => true,
        'public'                     => true,
        'show_ui'                    => true,
        'show_admin_column'          => true,
        'show_in_nav_menus'          => true,
        'show_tagcloud'              => true,
        'rewrite'                    => array('slug' => 'insights/%resource_type%/category')
    );
     
    register_taxonomy( 'resource_category', array( 'resources_post_type' ), $cat_args );
    
-----Creating Custom Tag--- 

        $tag_labels = array(
        'name'                       => _x( 'Resource Tags', 'Taxonomy General Name', 'fictionfirm' ),
        'singular_name'              => _x( 'Resource Tag', 'Taxonomy Singular Name', 'fictionfirm' ),
        'menu_name'                  => __( 'Resource Tags', 'fictionfirm' ),
        'all_items'                  => __( 'All Items', 'fictionfirm' ),
        'parent_item'                => __( 'Parent Item', 'fictionfirm' ),
        'parent_item_colon'          => __( 'Parent Item:', 'fictionfirm' ),
        'new_item_name'              => __( 'New Item Name', 'fictionfirm' ),
        'add_new_item'               => __( 'Add New Item', 'fictionfirm' ),
        'edit_item'                  => __( 'Edit Item', 'fictionfirm' ),
        'update_item'                => __( 'Update Item', 'fictionfirm' ),
        'view_item'                  => __( 'View Item', 'sfictionfirmnt' ),
        'separate_items_with_commas' => __( 'Separate items with commas', 'fictionfirm' ),
        'add_or_remove_items'        => __( 'Add or remove items', 'fictionfirm' ),
        'choose_from_most_used'      => __( 'Choose from the most used', 'fictionfirm' ),
        'popular_items'              => __( 'Popular Items', 'fictionfirm' ),
        'search_items'               => __( 'Search Items', 'fictionfirm' ),
        'not_found'                  => __( 'Not Found', 'fictionfirm' ),
        'no_terms'                   => __( 'No items', 'fictionfirm' ),
        'items_list'                 => __( 'Items list', 'fictionfirm' ),
        'items_list_navigation'      => __( 'Items list navigation', 'fictionfirm' ),
    );
    $tag_args = array(
        'labels'                     => $tag_labels,
        'hierarchical'               => true,
        'public'                     => true,
        'show_ui'                    => true,
        'show_admin_column'          => true,
        'show_in_nav_menus'          => true,
        'show_tagcloud'              => true,
        'rewrite'                    => array('slug' => 'insights/%resource_type%/tag')
    );
     
    register_taxonomy( 'resource_tag', array( 'resources_post_type' ), $tag_args );

Everything works just fine with custom post type url and resource type:
/insights/white-papers/my-first-white-paper-article (single article)

/insights/white-papers/ – white-papers – archive listing of all custom post types which have resource type => white-papers

For each resource type, there are one or more custom categories. When the user enters,
/insights/white-papers/category/football
or

/insights/case-studies/category/first-case

then it should view all custom post type for that particular resource type and for that custom category – archive listing.

Have searched for countless hours to find a rewrite rule to achieve what I want, but without any lucks.

I am gratefull if any of you help me out here:-)