From 1f2c96a250691587e2640dd944c57edada3eb219 Mon Sep 17 00:00:00 2001
From: mhsdesign <85400359+mhsdesign@users.noreply.github.com>
Date: Thu, 18 Jan 2024 11:18:54 +0100
Subject: [PATCH] BUGFIX: backendValidation unsupported option
 validationErrorMessage

Resolves: #3691
---
 Classes/Domain/Model/Changes/Property.php | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/Classes/Domain/Model/Changes/Property.php b/Classes/Domain/Model/Changes/Property.php
index a3a928addc..54d61f25f4 100644
--- a/Classes/Domain/Model/Changes/Property.php
+++ b/Classes/Domain/Model/Changes/Property.php
@@ -184,6 +184,8 @@ public function canApply()
                 if (!\is_array($validatorConfiguration)) {
                     $validatorConfiguration = [];
                 }
+                // Fixes "Unsupported validation option(s) found: validationErrorMessage" by omitting this option https://github.com/neos/neos-ui/issues/3691
+                unset($validatorConfiguration['validationErrorMessage']);
                 if ($this->nodePropertyValidationService->validate($this->value, $validatorName, $validatorConfiguration) === false) {
                     return false;
                 }