diff --git a/extend/application/controllers/fcPayOnePaymentView.php b/extend/application/controllers/fcPayOnePaymentView.php
index 20b9a25..8a6d4cc 100755
--- a/extend/application/controllers/fcPayOnePaymentView.php
+++ b/extend/application/controllers/fcPayOnePaymentView.php
@@ -233,6 +233,7 @@ public function init()
             unset($oOrder);
         }
         $this->_oFcpoHelper->fcpoDeleteSessionVariable('sess_challenge');
+        $this->_oFcpoHelper->fcpoDeleteSessionVariable('fcpoRedirectOnGoing');
 
         parent::init();
     }
diff --git a/extend/application/models/fcPayOneOrder.php b/extend/application/models/fcPayOneOrder.php
index 186b05e..c676413 100755
--- a/extend/application/models/fcPayOneOrder.php
+++ b/extend/application/models/fcPayOneOrder.php
@@ -747,11 +747,15 @@ protected function _fcpoEarlyValidation($blSaveAfterRedirect, $oBasket, $oUser,
             $this->_checkOrderExist($sGetChallenge)
         );
 
-        if ($blSaveAfterRedirect === false && $this->_checkOrderExist($sGetChallenge)) {
-            $oUtils = $this->_oFcpoHelper->fcpoGetUtils();
-            $oUtils->logger('BLOCKER');
-            // we might use this later, this means that somebody klicked like mad on order button
-            return self::ORDER_STATE_ORDEREXISTS;
+        $blIsRedirectionOnGoing = (bool) $this->_oFcpoHelper->fcpoGetSessionVariable('fcpoRedirectOnGoing');
+        if ($blSaveAfterRedirect === false && !$blIsRedirectionOnGoing) {
+            if ($this->_checkOrderExist($sGetChallenge)) {
+                $oUtils = $this->_oFcpoHelper->fcpoGetUtils();
+                $oUtils->logger('BLOCKER');
+                // we might use this later, this means that somebody klicked like mad on order button
+
+                return self::ORDER_STATE_ORDEREXISTS;
+            }
         }
 
         // check if basket is still the same as it was before
@@ -1059,6 +1063,7 @@ protected function _fcpoSaveOrderValues($sTxid, $iOrderNotChecked)
         $this->_oFcpoHelper->fcpoDeleteSessionVariable('fcpoRefNr');
         $this->_oFcpoHelper->fcpoDeleteSessionVariable('fcpoAuthMode');
         $this->_oFcpoHelper->fcpoDeleteSessionVariable('fcpoRedirectUrl');
+        $this->_oFcpoHelper->fcpoDeleteSessionVariable('fcpoRedirectOnGoing');
     }
 
     /**
@@ -1894,6 +1899,7 @@ protected function _fcpoHandleAuthorizationRedirect($aResponse, $sRefNr, $sAutho
             } else {
                 $sRedirectUrl = $aResponse['redirecturl'];
             }
+            $this->_oFcpoHelper->fcpoSetSessionVariable('fcpoRedirectOnGoing', '1');
             $oUtils->redirect($sRedirectUrl, false);
         }
     }