diff --git a/src/Multiplier.php b/src/Multiplier.php
index 8cf4c12..9607f9b 100644
--- a/src/Multiplier.php
+++ b/src/Multiplier.php
@@ -170,8 +170,7 @@ public function addCreateButton(?string $caption = null, int $copyCount = 1): Cr
 	 */
 	public function validate(?array $controls = null): void
 	{
-		/** @var Control[] $components */
-		$components = $controls ?? $this->getComponents();
+		$components = $controls ?? array_filter($this->getComponents(), fn ($component) => $component instanceof Control || $component instanceof Container);
 
 		foreach ($components as $index => $control) {
 			foreach ($this->noValidate as $item) {