diff --git a/Layout/default/Cpeprovisioning/Index.php b/Layout/default/Cpeprovisioning/Index.php
index ef79f5a72..d5302ef63 100644
--- a/Layout/default/Cpeprovisioning/Index.php
+++ b/Layout/default/Cpeprovisioning/Index.php
@@ -313,7 +313,7 @@
                                 <?php if($product->termination->getWorkflowValue("ont_deployed", "int")): ?>
                                   <button type="button" class="btn btn-outline-success" disabled="disabled"><i class="fas fa-check"></i></button>
                                 <?php else: ?>
-                                  <button type="button" class="btn btn-outline-danger" disabled="disabled"><i class="fas fa-times"></i></button>
+                                  <button type="button" class="btn btn-outline-secondary" disabled="disabled"><i class="fas fa-times"></i></button>
                                 <?php endif; ?>
                               <?php else: ?>
                                   
diff --git a/application/Cpeprovisioning/CpeprovisioningController.php b/application/Cpeprovisioning/CpeprovisioningController.php
index aef73d092..12b072eca 100644
--- a/application/Cpeprovisioning/CpeprovisioningController.php
+++ b/application/Cpeprovisioning/CpeprovisioningController.php
@@ -135,6 +135,12 @@ class CpeprovisioningController extends mfBaseController {
       $this->redirect("Cpeprovisioning");
     }
     
+    $orderproduct = OrderProductModel::getFirst(["order_id" => $order_id, "termination_id" => $termination_id]);
+    if(!$orderproduct) {
+      $this->layout()->setFlash("Anschluss gehört nicht zur Bestellung", "error");
+      $this->redirect("Cpeprovisioning");
+    }
+    
     $prov_data = [];
     $prov_data["termination_id"] = ($r->termination_id) ? $r->termination_id : null;
     $prov_data["order_id"] = $r->order_id;
@@ -207,6 +213,15 @@ class CpeprovisioningController extends mfBaseController {
       }
     }
     
+    // save ONT sn
+    if($r->ont_sn) {
+      $termination = new Termination($termination_id);
+      $orig_sn = $termination->getWorkflowvalue("ont_sn", "string");
+      if($r->ont_sn != $orig_sn) {
+        $termination->workflowitems["ont_sn"]->value->setValue($r->ont_sn);
+        $termination->workflowitems["ont_sn"]->value->save();
+      }
+    }