Issue #3313147 by justin2pin, John Pitcairn, DeepaliJ, joachim: Cancel button...

Issue #3313147 by justin2pin, John Pitcairn, DeepaliJ, joachim: Cancel button should not validate the form, errors appear on next modal opened

src/Form/ComponentFormBase.php

@@ -195,6 +195,7 @@ abstract class ComponentFormBase extends FormBase implements ComponentFormInterf
           '#type' => 'button',
           '#weight' => 200,
           '#value' => $this->t('Cancel'),
+          '#limit_validation_errors' => [],
           '#ajax' => [
             'callback' => '::cancel',
             'progress' => 'none',