fix undefined variable

Author: MartkCz

src/Doctrine/EntityFinderByPrimary.php

@@ -155,7 +155,7 @@ public function getEntity(string $class): object
 		$object = $this->getNullableEntity($class);
 
 		if (!$object) {
-			throw new EntityNotFound($class, (string) $this->getParameterValue());
+			throw new EntityNotFound($class, $this->getParameterValue());
 		}
 
 		return $object;

src/Exceptions/EntityNotFound.php

@@ -7,9 +7,12 @@
 class EntityNotFound extends BadRequestException
 {
 
-	public function __construct(string $class, string $identifier)
+	public function __construct(string $class, string|int|null $identifier)
 	{
-		parent::__construct(sprintf('Entity %s(%s) not found', $class, $identifier), 404);
+		parent::__construct(
+			sprintf('Entity %s(%s) not found.', $class, $identifier === null ? 'null' : (string) $identifier),
+			404
+		);
 	}
 
 }

src/Traits/Application/LazyEntityGetter.php

@@ -124,7 +124,7 @@ final protected function getEntity(string $class, string $parameterName = 'id',
 		$object = $this->getNullableEntity($class, $parameterName, $checkParameters);
 
 		if (!$object) {
-			throw new EntityNotFound($class, $id);
+			throw new EntityNotFound($class, $this->getParameter($parameterName));
 		}
 
 		return $object;