Paypal payer en 4x ne s'affiche plus

-- url of the page with the problem -- : ndnfragrance.com
-- HikaShop version -- : 6.5.0
-- Joomla version -- : 6.4.5
-- PHP version -- : 8.3.23

Hi,
On the product page, under the product name it was written "payer en 4x avec paypal".
Since the last update from 6.1.0>6.5.0, the sentence disappeared.
The code is still there as I can see <span id="zoid-paypal-message-uid......"
In the console, it seems to have a 422 error with message GET " www.paypal.com/credit-presentment/smart/...&client_id=BAAAf6EhR ....."

If I check the show_default.php the code is "<?php if(!empty($this->element->extraData->rightMiddle)) { echo implode("\r\n",$this->element->extraData->rightMiddle); } ?>"

So I guess, the problem should b in rightMiddle.... But no idea where is that rightMiddle and even if I could find that, I don't know what creates the error.

Do you have any clue?

Hi,

I'm not clear on what the problem is. Looking at it on your website, it seems that PayPal is saying that the payment in several times is not available. However, going to the end of the checkout on your website, I still see the option to pay that way.
And we didn't change anything specific to this recently easier.
I've made a patch but I'm not confident. Try downloading the install package of HikaShop on our website and install it on yours. That will add the patch. Then, see if it helps.
If not, this might be linked to the CSP error for that URL:
The source list for the Content Security Policy directive 'script-src' contains an invalid source: 'GfcG400PY+S0YDoJ10542N1p9I9r2US5NCiBn4ndimE='. It will be ignored.
This is linked to the configuration of your Joomla headers system plugin I believe. That might be a clue...

Thank you for your reply.

To be sure I do the right thing, you ask me to install the 6.5.0 hikashop essential package?

Yes, precisely.