diff --git a/extension/Classes/Core/QuickFormQuery.php b/extension/Classes/Core/QuickFormQuery.php
index 07480c6e7f966326e9fde0f5bdc89f2969e64224..a0b759ceed576383a91df52453d7ac0c81ab4497 100644
--- a/extension/Classes/Core/QuickFormQuery.php
+++ b/extension/Classes/Core/QuickFormQuery.php
@@ -1871,7 +1871,7 @@ class QuickFormQuery {
 
             switch ($permitMode) {
                 case  FORM_PERMISSION_SIP:
-                    if (!$sipFound || $formNameFoundInStore !== STORE_SIP || $recordIdFoundInStore !== STORE_SIP) {
+                    if (!$sipFound || $formNameFoundInStore === STORE_CLIENT || $recordIdFoundInStore === STORE_CLIENT) {
                         throw new \UserFormException("SIP Parameter needed for this form.", ERROR_SIP_NEEDED_FOR_THIS_FORM);
                     }
                     break;