--- a/src/Core/Context/ShopContext.php
+++ b/src/Core/Context/ShopContext.php
@@ -9,6 +9,7 @@ declare(strict_types=1);
 
 namespace PrestaShop\PrestaShop\Core\Context;
 
+use Tools;
 use PrestaShop\PrestaShop\Core\Domain\Shop\ValueObject\ShopConstraint;
 
 /**
@@ -121,11 +122,12 @@ class ShopContext
 
     public function getBaseURL(): string
     {
-        if ($this->secured) {
-            $url = 'https://' . $this->domainSSL;
-        } else {
-            $url = 'http://' . $this->domain;
-        }
+        // EduBox: behind a reverse proxy with dynamic public domains the shop
+        // URL stored in the database is never the real public URL. Rebuild the
+        // base URL from the current request instead.
+        $secure = Tools::usingSecureMode();
+        $domain = $secure ? Tools::getShopDomainSsl(false, false) : Tools::getShopDomain(false, false);
+        $url = ($secure ? 'https://' : 'http://') . $domain;
 
         return $url . $this->getBaseURI();
     }