Redirect Registration form to Hikashop form

-- HikaShop version -- : 5.1.0
-- Joomla version -- : 4.4.6
-- PHP version -- : 8.3.8

Hi,

We are installing JT Login for Registration and Login on our development server. The Login works perfect however, the Registration does not go to Hikashop but use Joomla default. There are a lot of settings possible but whatever I try it will not work. I have read topics here which is similar but they do not give me a hint or solution. I've read to go to Display > View > registration. I've searched for registration there are 3 results, I opened registration. There I find:
<!-- REGISTER BUTTON -->
<?php
if(empty($this->form_name)) {
$this->form_name = 'hikashop_checkout_form';
}
$registerButtonName = JText::_('HIKA_REGISTER');
if($this->simplified_registration == 2) {
$registerButtonName = JText::_('HIKA_NEXT');
}
?>
<label class='hkc-sm-4 hkcontrol-label'></label>
<button type="submit" onclick="var field=document.getElementById(
'hikashop_product_quantity_field_1'
);
hikashopSubmitForm('<?php echo $this->form_name; ?>', 'register');
return false;"
class="<?php echo $this->config->get('css_button','hikabtn'); ?> hikabtn_checkout_login_register"
id="hikashop_register_form_button"><?php
echo $registerButtonName;
?></button>
<!-- EO REGISTER BUTTON -->
<input type="hidden" name="data[register][id]" value="<?php echo (int)$this->mainUser->get( 'id' );?>" />
<input type="hidden" name="data[register][gid]" value="<?php echo (int)$this->mainUser->get( 'gid' );?>" />
</div>

Hi Nicolas,

First of all, I like to thank you again for you very fast and detailed answer. Much to my regret, we were well aware of this option and we tried the ON as well as the OFF in every possible configuration.
For us it looks like two different worlds were 1 “Hikashop” is pinpointing to the coding, the other 1 (JT Login) is giving a redirect option where you see Hikashop “Registration form” to select.
Both are not working and we cannot glue that together. We searched the internet, all fora, websites but no clue at all.

Hi Nicolas,

Be aware that the plugin Modals since the update to J5, the free version suddenly is stripped for a lot of functions what is now only available in the paid version.

Thank you for all your explanation and tips.