diff --git a/client/src/components/parts-order-list-table/parts-order-list-table.component.jsx b/client/src/components/parts-order-list-table/parts-order-list-table.component.jsx
index 4c904776b..99a8df5db 100644
--- a/client/src/components/parts-order-list-table/parts-order-list-table.component.jsx
+++ b/client/src/components/parts-order-list-table/parts-order-list-table.component.jsx
@@ -157,7 +157,7 @@ export function PartsOrderListTableComponent({
                     quantity: pol.quantity,
 
                     actual_price: pol.act_price,
-                    cost_center: pol.jobline.part_type
+                    cost_center: pol.jobline?.part_type
                       ? responsibilityCenters.defaults.costs[
                           pol.jobline.part_type
                         ] || null
diff --git a/client/src/components/parts-order-modal/parts-order-modal.container.jsx b/client/src/components/parts-order-modal/parts-order-modal.container.jsx
index 6bb66bc62..3fbba36c3 100644
--- a/client/src/components/parts-order-modal/parts-order-modal.container.jsx
+++ b/client/src/components/parts-order-modal/parts-order-modal.container.jsx
@@ -101,7 +101,9 @@ export function PartsOrderModalContainer({
 
     const jobLinesResult = await updateJobLines({
       variables: {
-        ids: values.parts_order_lines.data.map((item) => item.job_line_id),
+        ids: values.parts_order_lines.data
+          .filter((item) => item.job_line_id)
+          .map((item) => item.job_line_id),
         status: isReturn
           ? bodyshop.md_order_statuses.default_returned || "Returned*"
           : bodyshop.md_order_statuses.default_ordered || "Ordered*",