Adds $form->isSubmitted() validation to all $form->isValid() calls in Form in Symfony
-if ($form->isValid()) {
+if ($form->isSubmitted() && $form->isValid()) {
}Configure your rector.php:
<?php
use Rector\Config\RectorConfig;
use Rector\Symfony\Symfony40\Rector\MethodCall\FormIsValidRector;
return RectorConfig::configure()
->withRules([
FormIsValidRector::class,
]);