I’m working on customizing a Kanban view in Odoo 17 where I need to iterate over a one2many field (container_ids) and display specific fields (like name and state) for each related record.

In Odoo 14, I used the following approach, which worked fine:

<t t-foreach="record.container_ids.raw_value" t-as="container">
     <div class="yard_zone_container_ids_lines">
       <t t-if="container.state == 'occupied'">
         <button type="button" class="btn btn-danger oe_kanban_button"
           t-att-data-id="container.id"
           name="button_view_container_form">
              <t t-esc="container.name"/>
         </button>
       </t>
       <t t-elif="container.state == 'available'">
           <button type="button" class="btn btn-success oe_kanban_button"
             t-att-data-id="container.id"
             name="button_view_container_form">
              <t t-esc="container.name"/>
           </button>
       </t>

Kanban view in Odoo 14

When I try to implement the same logic the “.row_value” only returns the length of records. I also tried with better results but still can’t access the record values

<t t-foreach="record.container_ids.raw_value" t-as="container" t-key="container.id">
    <div class="p-1 border">
      <a class="btn btn-success"
        t-att-data-id="container.id"
        t-att-name="container.name">
          <t t-esc="container.name"/>
      </a>
    </div>
</t>

Kanban view in Odoo 17

I also tried targeting “.value” and only container_ids and still not working.