Paypal Payment processing errors

[Ginno55]

I recently open my store here on Prestashop, I’m using a 1.7.7.0 Version, with a Paypal module V5.3.2 from “202 ecommerce”

 

 

Trying a dummy sell this is what happends

- I click "Pay with a PayPal account"

- I click the checkbox to agree to the terms of service

- I click the "Pay with PayPal" button

- A dialogue box appears in the same window appears (Please wait, we receive to payment) 

- At the same time, a PayPal window pops up (refer screenshot below) but disappears after a second   

After this, the Window closes by itself after a couple of seconds.

Then, the next message appears

 

 

This happends on “In-context” and “Redirection” option.

 

Here are the Logs.

 

Thanks in advance.