escape characters must be escapped & unable to find the error

i am getting “%20” error when i run some softwares
tried to figure out the issue, it seem to be with this code.
im getting an error “escape characters must be escaped” but cant figure out what to do next

please asisst me fixing this line of code:

<a class="megamenu-item cruise-departure-item" href="{{ jet_engine_url(args={}) }}">
    {% if jet_engine_show_if(args={"jedv_condition":"exists","jedv_field":"departure-image","jedv_context":"current_listing"}) %}
    <img class="megamenu-item__img" src="{{ jet_engine_data(args={source:'meta',meta_key:'departure-image'}) |jet_engine_callback(args={cb:'wp_get_attachment_image',attachment_image_size:'medium'}) }}
    {% endif %}
    {% if jet_engine_show_if(args={"jedv_condition":"not-exists","jedv_field":"departure-image","jedv_context":"current_listing"}) %}
    <img class="megamenu-item__img" src="/wp-content/uploads/2024/05/v3.jpg">
    {% endif %}
    <p class="megamenu-item__title">
        {{ jet_engine_data(args={key:'name'}) }}
    </p>
</a>

sharing also an image with the error