diff --git a/application/Espo/Core/Portal/Utils/Layout.php b/application/Espo/Core/Portal/Utils/Layout.php
index 2de536cf16..a1bc8c745f 100644
--- a/application/Espo/Core/Portal/Utils/Layout.php
+++ b/application/Espo/Core/Portal/Utils/Layout.php
@@ -29,9 +29,9 @@
 
 namespace Espo\Core\Portal\Utils;
 
-use Espo\Core\Exceptions\Error;
 use Espo\Core\Utils\Layout as LayoutBase;
 use Espo\Core\Utils\Resource\FileReader\Params as FileReaderParams;
+use RuntimeException;
 
 class Layout extends LayoutBase
 {
@@ -41,7 +41,7 @@ class Layout extends LayoutBase
             $this->sanitizeInput($scope) !== $scope ||
             $this->sanitizeInput($name) !== $name
         ) {
-            throw new Error("Bad parameters.");
+            throw new RuntimeException("Bad parameters.");
         }
 
         $path = 'layouts/' . $scope . '/portal/' . $name . '.json';
diff --git a/application/Espo/Core/Utils/Layout.php b/application/Espo/Core/Utils/Layout.php
index eb4074d20e..1caa840de3 100644
--- a/application/Espo/Core/Utils/Layout.php
+++ b/application/Espo/Core/Utils/Layout.php
@@ -84,7 +84,7 @@ class Layout
             $defaultImpl = $this->injectableFactory->create($defaultImplClassName);
 
             if (!method_exists($defaultImpl, 'get')) {
-                throw new RuntimeException("No 'get' method in '{$defaultImplClassName}'.");
+                throw new RuntimeException("No 'get' method in '$defaultImplClassName'.");
             }
 
             $data = $defaultImpl->get($scope);
@@ -104,6 +104,6 @@ class Layout
     protected function sanitizeInput(string $name): string
     {
         /** @var string */
-        return preg_replace("([\.]{2,})", '', $name);
+        return preg_replace("([.]{2,})", '', $name);
     }
 }