diff --git a/tests/Feature/Form/FormRegisterActionTest.php b/tests/Feature/Form/FormRegisterActionTest.php
index 94429b03..6d16edd3 100644
--- a/tests/Feature/Form/FormRegisterActionTest.php
+++ b/tests/Feature/Form/FormRegisterActionTest.php
@@ -147,19 +147,25 @@ class FormRegisterActionTest extends FormTestCase
         ];
 
         yield [
-            $this->radioField('letter')->name('Buchstabe')->options(['A', 'B'])->required(false),
+            $this->radioField('letter')->name('Buchstabe')->options(['A', 'B'])->required(false)->allowcustom(false),
             ['letter' => 'Z'],
             ['letter' => 'Der gewählte Wert für Buchstabe ist ungültig.']
         ];
 
         yield [
-            $this->radioField('letter')->name('Buchstabe')->options(['A', 'B'])->required(true),
+            $this->radioField('letter')->name('Buchstabe')->options(['A', 'B'])->required(true)->allowcustom(false),
             ['letter' => 'Z'],
             ['letter' => 'Der gewählte Wert für Buchstabe ist ungültig.']
         ];
 
         yield [
-            $this->radioField('letter')->name('Buchstabe')->options(['A', 'B'])->required(true),
+            $this->radioField('letter')->name('Buchstabe')->options(['A', 'B'])->required(true)->allowcustom(true),
+            ['letter' => 'lalalaa'],
+            null,
+        ];
+
+        yield [
+            $this->radioField('letter')->name('Buchstabe')->options(['A', 'B'])->required(true)->allowcustom(false),
             ['letter' => 'A'],
             null
         ];
diff --git a/tests/Feature/Form/FormtemplateFieldRequest.php b/tests/Feature/Form/FormtemplateFieldRequest.php
index 51683832..c950a633 100644
--- a/tests/Feature/Form/FormtemplateFieldRequest.php
+++ b/tests/Feature/Form/FormtemplateFieldRequest.php
@@ -24,6 +24,7 @@ use App\Form\Enums\SpecialType;
  * @method self hint(string $hint)
  * @method self min(int $min)
  * @method self max(int $max)
+ * @method self allowcustom(bool $allowcustom)
  */
 class FormtemplateFieldRequest extends RequestFactory
 {
diff --git a/tests/Feature/Form/FormtemplateIndexActionTest.php b/tests/Feature/Form/FormtemplateIndexActionTest.php
index dd5ced8b..a165dac0 100644
--- a/tests/Feature/Form/FormtemplateIndexActionTest.php
+++ b/tests/Feature/Form/FormtemplateIndexActionTest.php
@@ -44,6 +44,7 @@ class FormtemplateIndexActionTest extends TestCase
                     'hint' => '',
                     'options' => [],
                     'required' => true,
+                    'allowcustom' => false,
                 ]
             ])
             ->assertInertiaPath('data.meta.fields.9', [