(refactor): clear values of custom fields when validations fail for conditional logic

Author: Mike van den Hoek

src/PrefillGravityForms/GravityForms/Fields/AgeCheckField.php

@@ -118,7 +118,7 @@ public function get_field_input($form, $value = '', $entry = null)
         if (! $this->check_age($dateOfBirth)) {
             return $this->format_field_input(
                 $form,
-                $value,
+                '',
                 $this->get_check_failed_message(),
                 $this->get_error_svg(),
                 self::AGE_CHECK_VALIDATION_FAILED_CSS_CLASS

src/PrefillGravityForms/GravityForms/Fields/MunicipalityCheckField.php

@@ -116,7 +116,7 @@ public function get_field_input($form, $value = '', $entry = null)
         if (! $this->check_municipality_code($municipalityCodeSetting, $municipalityCode)) {
             return $this->format_field_input(
                 $form,
-                $value,
+                '',
                 $this->get_check_failed_message(),
                 $this->get_error_svg(),
                 self::MUNICIPALITY_CHECK_VALIDATION_FAILED_CSS_CLASS