_form.html.erb

      <%=  label_tag "sanctioning_request[issuer][first_name]", I18n.t("forms.fields.first_name"), {"ng-model" => "sanctioningRequest.issuer.first_name"} %>
      <%= text_field_tag "sanctioning_request_issuer_first_name",nil, {"name" => "sanctioning_request[issuer][first_name]", "ng-model" => "sanctioningRequest.issuer.first_name", "required" => "required"}  %>
      <% if @errors && @errors[:issuer_first_name] %>
        <small class="error"><%= @errors[:issuer_first_name].first %></small>
      <% end %>
    </div>
    <div>
      <%=  label_tag "sanctioning_request[issuer][last_name]", I18n.t("forms.fields.last_name"), {"ng-model" => "sanctioningRequest.issuer.last_name"} %>
      <%= text_field_tag "sanctioning_request_issuer_last_name",nil, {"name" => "sanctioning_request[issuer][last_name]", "ng-model" => "sanctioningRequest.issuer.last_name", "required" => "required"}  %>
      <% if @errors && @errors[:issuer_last_name] %>
        <small class="error"><%= @errors[:issuer_last_name].last %></small>
      <% end %>
    </div>
    <div>
      <%=  label_tag "sanctioning_request[issuer][phone_number]", I18n.t("forms.fields.phone"), {"ng-model" => "sanctioningRequest.issuer.phone_number"} %>
      <%= text_field_tag "sanctioning_request_issuer_phone_number",nil, {"name" => "sanctioning_request[issuer][phone_number]", "ng-model" => "sanctioningRequest.issuer.phone_number", "required" => "required"}  %>
      <% if @errors && @errors[:phone_number] %>
        <small class="error"><%= @errors[:phone_number].first %></small>
      <% end %>
    </div>
    <div>
      <%=  label_tag "sanctioning_request[issuer][email]", I18n.t("forms.fields.email"), {"ng-model" => "sanctioningRequest.issuer.email"} %>
      <%= text_field_tag "sanctioning_request_issuer_email",nil, {"name" => "sanctioning_request[issuer][email]", "ng-model" => "sanctioningRequest.issuer.email", "required" => "required"}  %>
      <% if @errors && @errors[:email] %>
        <small class="error"><%= @errors[:email].first %></small>
      <% end %>