{% set branch_indices = onfail_branch_indices(form_fields, prefix) %}
{% set rows_url = rows_base_url %}
{% set add_branch_action = 'add-' ~ onfail_scope ~ '-onfail-branch' %}
{% set remove_branch_action = 'remove-' ~ onfail_scope ~ '-onfail-branch' %}
{% for branch_idx in branch_indices %}
{% set branch_key = prefix ~ '-branches-' ~ branch_idx %}
{% set branch_step_indices = branch_step_indices(form_fields, branch_key) %}
{% set add_branch_step_action = 'add-' ~ onfail_scope ~ '-onfail-branch-step' %}
{% set remove_branch_step_action = 'remove-' ~ onfail_scope ~ '-onfail-branch-step' %}
{% include "partials/branch_row.html" %}
{% endfor %}
<p>
  <button type="submit"
          formaction="{{ rows_url }}"
          formmethod="post"
          name="row_action"
          value="{{ add_branch_action }}"
          hx-post="{{ rows_url }}"
          hx-include="#editor-form"
          hx-vals='{"row_action": "{{ add_branch_action }}", "onfail_scope": "{{ onfail_scope }}", "onfail_prefix": "{{ prefix }}", "step_index": "{{ step_index | default('') }}", "branches_target_id": "{{ branches_target_id }}"}'
          hx-target="#{{ branches_target_id }}"
          hx-swap="innerHTML">Add branch</button>
</p>