Impossible to display the custom field (image) of a custom term.

here is the code of the tutorial :

{% set args = {taxonomy: 'portfolio-type',hide_empty: false} %}
{% set portfolios = mb.get_terms( args ) %}
<div class="portfolio container">
    <h1 class="heading-title">Portfolio</h1>
    <div class="thumbnail-images">
    {% for portfolio in portfolios %}
        <div class="item">
            <div class="overlay-thumbnail-categories">
                {% set image_upload = mb.get_term_meta( portfolio.term_id, 'upload_portfolio_thumbnail', true ) %}
                {% set image_url = mb.get_term_meta( portfolio.term_id, 'url_portfolio_thumbnail', true ) %}
                {% if image_upload %}
                    {% set image_upload_link = mb.wp_get_attachment_image_src( image_upload, large) %}
                    <div class="thumbnail" style="background-image:url({{ image_upload_link [0] }})"></div>
                    <img src="{{ image_upload_link[0] }}">
                {% elseif image_url %}
                    <div class="thumbnail" style="background-image:url({{ image_url }})"></div>
                    <img src="{{ image_url }}">
                {% else %}
                    <img src="http://demo1.elightup.com/test-metabox/wp-content/uploads/2020/11/oriental-tiles.png">
                {% endif %}
            </div>
            <div class="category-title">
                <div class="category-name">{{ portfolio.name }}</div>
                <p class="description">
                    {{ portfolio.description }}
                </p>
                <a href="{{ mb.get_category_link( portfolio.term_id ) }}" target="_blank" rel="noopener">View More</a>
            </div>
        </div>
    {% endfor %}
    </div>
</div>

How to change this code to only display the 'current' category, on a custom post type template. please.

Hello Peter, is it possible in views, to use thoses functions ?

- get the current post ID: get_queried_object_id()
- get terms by post ID: get_the_terms()

If yes, how please.
thanks!