diff --git a/zmsadmin/src/Zmsadmin/WorkstationProcessRedirect.php b/zmsadmin/src/Zmsadmin/WorkstationProcessRedirect.php
index d8d8d9482..9a4880196 100644
--- a/zmsadmin/src/Zmsadmin/WorkstationProcessRedirect.php
+++ b/zmsadmin/src/Zmsadmin/WorkstationProcessRedirect.php
@@ -80,7 +80,7 @@ public function readResponse(
                 'scope' => $workstation->scope,
                 'scopes' => $department->getScopeList(),
                 'menuActive' => 'workstation',
-                'errors' => $request->getParam('errors')
+                'errors' => $request->getParam('errors') ?? null
             )
         );
     }
diff --git a/zmsadmin/templates/block/appointment/formRedirect.twig b/zmsadmin/templates/block/appointment/formRedirect.twig
index fee338aa3..d10bdc32f 100644
--- a/zmsadmin/templates/block/appointment/formRedirect.twig
+++ b/zmsadmin/templates/block/appointment/formRedirect.twig
@@ -21,7 +21,7 @@
             {% set scopeOptionsGroup = scopeOptionsGroup|merge([{ 'name' : department.name, 'options' : scopeOptionsGroupOptions|msort('name') }]) %}
 
             {{ formgroup(
-                {"label": "Weiterleiten zu Standort", "required": true, "errors": [errors.location]},
+                {"label": "Weiterleiten zu Standort", "required": true, "errors": errors.location ? [errors.location] : null},
                 [{
                     "type": "select",
                     "required": true,