diff --git a/application/Espo/Controllers/Admin.php b/application/Espo/Controllers/Admin.php
index 5cebd2dd30..027bb02565 100644
--- a/application/Espo/Controllers/Admin.php
+++ b/application/Espo/Controllers/Admin.php
@@ -61,7 +61,7 @@ class Admin extends \Espo\Core\Controllers\Base
 
     public function postActionUploadUpgradePackage($params, $data)
     {
-        if ($this->getConfig('restrictedMode')) {
+        if ($this->getConfig()->get('restrictedMode')) {
             if (!$this->getUser()->get('isSuperAdmin')) {
                 throw new Forbidden();
             }
@@ -79,7 +79,7 @@ class Admin extends \Espo\Core\Controllers\Base
 
     public function postActionRunUpgrade($params, $data)
     {
-        if ($this->getConfig('restrictedMode')) {
+        if ($this->getConfig()->get('restrictedMode')) {
             if (!$this->getUser()->get('isSuperAdmin')) {
                 throw new Forbidden();
             }
diff --git a/application/Espo/Controllers/Extension.php b/application/Espo/Controllers/Extension.php
index cbc240f493..d89a9c3ca1 100644
--- a/application/Espo/Controllers/Extension.php
+++ b/application/Espo/Controllers/Extension.php
@@ -58,7 +58,7 @@ class Extension extends \Espo\Core\Controllers\Record
         if (!$request->isPost()) {
             throw new Forbidden();
         }
-        if ($this->getConfig('restrictedMode')) {
+        if ($this->getConfig()->get('restrictedMode')) {
             if (!$this->getUser()->get('isSuperAdmin')) {
                 throw new Forbidden();
             }
@@ -76,7 +76,7 @@ class Extension extends \Espo\Core\Controllers\Record
         if (!$request->isPost()) {
             throw new Forbidden();
         }
-        if ($this->getConfig('restrictedMode')) {
+        if ($this->getConfig()->get('restrictedMode')) {
             if (!$this->getUser()->get('isSuperAdmin')) {
                 throw new Forbidden();
             }
@@ -112,7 +112,7 @@ class Extension extends \Espo\Core\Controllers\Record
         if (!$request->isDelete()) {
             throw BadRequest();
         }
-        if ($this->getConfig('restrictedMode')) {
+        if ($this->getConfig()->get('restrictedMode')) {
             if (!$this->getUser()->get('isSuperAdmin')) {
                 throw new Forbidden();
             }