diff --git a/cms/modules/section/render.html.twig b/cms/modules/section/render.html.twig
index 52a72f9..c357c06 100644
--- a/cms/modules/section/render.html.twig
+++ b/cms/modules/section/render.html.twig
@@ -1,12 +1,24 @@
 {% import '@SfsCms/macros/modules_render.html.twig' as module %}
 
+{% set is_admin_preview = app.request.attributes.has('_cms_preview') and app.request.attributes.get('_cms_preview') %}
+
 {% if section %}
     {% if id|default(false) or class|default(false) %}<div {{ module.id(id) }} {{ module.class(class) }}>{% endif %}
         {% if mode == 'esi' %}
-            <esi:include onerror="continue" src="{{ fragment_uri(controller('Softspring\\CmsSectionsPlugin\\Controller\\SectionController::renderById', {'section':section.id, '_locale':app.request.locale}))|raw }}" />
+            {% if is_admin_preview %}
+                {% set controller_params = {'section':section.id, '_locale':app.request.locale, 'adminPreview': true, '_site': app.request.attributes.get('_site')} %}
+            {% else %}{# is render #}
+                {% set controller_params = {'section':section.id, '_locale':app.request.locale} %}
+            {% endif %}
+            <esi:include onerror="continue" src="{{ fragment_uri(controller('Softspring\\CmsSectionsPlugin\\Controller\\SectionController::renderById', controller_params))|raw }}" />
         {% elseif mode == 'ajax' %}
             {% set section_div_id = 's'~random() %}
-            <div data-sfs-cms-ajax="section" data-sfs-cms-section-id="{{ section.id }}" id="{{ section_div_id }}" data-href="{{ url('sfs_cms_section_render', {'section': section.id, '_locale':app.request.locale}) }}">
+            {% if is_admin_preview %}
+                {% set section_url = url('sfs_cms_section_render', {'section': section.id, '_locale':app.request.locale, '_site': app.request.attributes.get('_site'), 'admin_preview': true}) %}
+            {% else %}{# is render #}
+                {% set section_url = url('sfs_cms_section_render', {'section': section.id, '_locale':app.request.locale}) %}
+            {% endif %}
+            <div data-sfs-cms-ajax="section" data-sfs-cms-section-id="{{ section.id }}" id="{{ section_div_id }}" data-href="{{ section_url }}">
                 <script type="text/javascript">
                     document.addEventListener('DOMContentLoaded', function () {
                         const sectionDiv = document.getElementById('{{ section_div_id }}');
@@ -26,7 +38,11 @@
                 </script>
             </div>
         {% else %}
-            {{ render(url('sfs_cms_section_render', {'section': section.id, '_locale':app.request.locale, 'do_not_throw_not_found': true})) }}
+            {% if is_admin_preview %}
+                {{ render(url('sfs_cms_section_render', {'section': section.id, '_locale':app.request.locale, 'do_not_throw_not_found': true, '_site': app.request.attributes.get('_site'), 'admin_preview': true})) }}
+            {% else %}{# is render #}
+                {{ render(url('sfs_cms_section_render', {'section': section.id, '_locale':app.request.locale, 'do_not_throw_not_found': true})) }}
+            {% endif %}
         {% endif %}
     {% if id|default(false) or class|default(false) %}</div>{% endif %}
 {% endif %}
diff --git a/src/Admin/ActionListener/SectionVersion/PreviewListener.php b/src/Admin/ActionListener/SectionVersion/PreviewListener.php
index d81323f..5f89fd6 100644
--- a/src/Admin/ActionListener/SectionVersion/PreviewListener.php
+++ b/src/Admin/ActionListener/SectionVersion/PreviewListener.php
@@ -92,8 +92,8 @@ protected function getContentResponse(Request $request, SectionVersionInterface
 
         if (!$compiledData->hasErrors()) {
             return new Response($compiledData->getDataPart('content'));
-        } else {
-            return new Response($compiledData->getDataPart('content') ?? '', Response::HTTP_INTERNAL_SERVER_ERROR);
         }
+
+        return new Response($compiledData->getDataPart('content') ?? '', Response::HTTP_INTERNAL_SERVER_ERROR);
     }
 }
diff --git a/src/Controller/SectionController.php b/src/Controller/SectionController.php
index 5453d13..e469778 100644
--- a/src/Controller/SectionController.php
+++ b/src/Controller/SectionController.php
@@ -43,6 +43,10 @@ public function renderById(string $section, Request $request, bool $adminPreview
         $response->headers->set('Access-Control-Allow-Origin', '*');
         $response->headers->set('Access-Control-Allow-Methods', 'GET, OPTIONS');
 
+        if ($request->query->has('admin_preview') && $request->query->get('admin_preview')) {
+            $adminPreview = true;
+        }
+
         try {
             /** @var ?SectionInterface $section */
             $section = $this->sectionManager->getRepository()->findOneById($section);
@@ -61,10 +65,19 @@ public function renderById(string $section, Request $request, bool $adminPreview
             $publishedVersion = $section->getPublishedVersion();
 
             if ($adminPreview) {
-                if (!$request->attributes->has('_sfs_cms_site') && $request->query->has('_sfs_cms_site')) {
-                    $request->attributes->set('_sfs_cms_site', $this->cmsConfig->getSite($request->query->get('_sfs_cms_site')));
+                if (!$request->attributes->has('_sfs_cms_site')) {
+                    if ($request->query->has('_sfs_cms_site')) {
+                        $request->attributes->set('_sfs_cms_site', $this->cmsConfig->getSite($request->query->get('_sfs_cms_site')));
+                    } elseif ($request->query->has('_site')) {
+                        $request->attributes->set('_sfs_cms_site', $this->cmsConfig->getSite($request->query->get('_site')));
+                    } elseif ($request->attributes->has('_site')) {
+                        $request->attributes->set('_sfs_cms_site', $this->cmsConfig->getSite($request->attributes->get('_site')));
+                    }
                 }
-                if (!$request->attributes->has('_locale') && $request->query->has('_locale')) {
+
+                if ($request->attributes->has('_locale')) {
+                    $request->setLocale($request->attributes->get('_locale'));
+                } elseif ($request->query->has('_locale')) {
                     $request->attributes->set('_locale', $request->query->get('_locale'));
                     $request->setLocale($request->attributes->get('_locale'));
                 }