From 9c7e32244305d4349f6b0381592a34c250923dd7 Mon Sep 17 00:00:00 2001
From: Dominic Tubach <tubach@systopia.de>
Date: Thu, 11 Sep 2025 14:16:28 +0200
Subject: [PATCH] Clear errors on re-calculate call

---
 src/Form/Control/Callbacks/RecalculateCallback.php | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/src/Form/Control/Callbacks/RecalculateCallback.php b/src/Form/Control/Callbacks/RecalculateCallback.php
index a5fb56d..35412fb 100644
--- a/src/Form/Control/Callbacks/RecalculateCallback.php
+++ b/src/Form/Control/Callbacks/RecalculateCallback.php
@@ -32,6 +32,10 @@ final class RecalculateCallback {
    * sill can perform recalculation.
    */
   public static function addAjaxCommands(AjaxResponse $response, FormStateInterface $formState): void {
+    // Even though the triggering element has #limit_validation_errors set to []
+    // form state might contain errors, e.g. if a no radio button of a required
+    // radios element was selected.
+    $formState->clearErrors();
     /** @var \Drupal\json_forms\Form\AbstractJsonFormsForm $formObject */
     $formObject = $formState->getFormObject();
     $newData = FieldNameUtil::toFormData($formObject->calculateData($formState));