diff --git a/sources/application/UI/Component/Title/TitleFactory.php b/sources/application/UI/Component/Title/TitleFactory.php
index d888d1054..d810bf2e5 100644
--- a/sources/application/UI/Component/Title/TitleFactory.php
+++ b/sources/application/UI/Component/Title/TitleFactory.php
@@ -53,11 +53,15 @@ class TitleFactory
 		}
 
 		if (MetaModel::HasStateAttributeCode($sObjClass)) {
-			$sStatusAttCode = MetaModel::GetStateAttributeCode($sObjClass);
 			$sStateCode = $oObject->GetState();
-			$sStatusLabel = $oObject->GetStateLabel();
-			$sStatusColor = UIHelper::GetColorFromStatus(get_class($oObject), $sStateCode);
-			$oTitle->SetStatus($sStatusAttCode, $sStatusLabel, $sStatusColor);
+
+			// Protection against classes with no default state (in which case we don't display the status)
+			if(!empty($sStateCode)) {
+				$sStatusAttCode = MetaModel::GetStateAttributeCode($sObjClass);
+				$sStatusLabel = $oObject->GetStateLabel();
+				$sStatusColor = UIHelper::GetColorFromStatus(get_class($oObject), $sStateCode);
+				$oTitle->SetStatus($sStatusAttCode, $sStatusLabel, $sStatusColor);
+			}
 		}
 
 		return $oTitle;
diff --git a/sources/application/UI/Helper/UIHelper.php b/sources/application/UI/Helper/UIHelper.php
index 5c1be070d..e1b0cf533 100644
--- a/sources/application/UI/Helper/UIHelper.php
+++ b/sources/application/UI/Helper/UIHelper.php
@@ -10,11 +10,11 @@ namespace Combodo\iTop\Application\UI\Helper;
 
 use MetaModel;
 
+// TODO 3.0.0: Delete this class as it is only a temporary helper while code is being reworked.
 class UIHelper
 {
-	public static function GetColorFromStatus(string $sClass, string $sStateCode)
+	public static function GetColorFromStatus(string $sClass, ?string $sStateCode): string
 	{
-		$sStatusColor = 'neutral';
 		$sRootClass = MetaModel::GetRootClass($sClass);
 		switch ($sRootClass) {
 			case 'Ticket':