diff --git a/dashboard/src/components/app/Location.vue b/dashboard/src/components/app/Location.vue
index 594977fb8..4feef91da 100644
--- a/dashboard/src/components/app/Location.vue
+++ b/dashboard/src/components/app/Location.vue
@@ -79,7 +79,7 @@ async function onSubmit() {
 
   // only use enabled ports
   const ports = {};
-  const portsCombined = Object.assign(tcpPorts.value, udpPorts.value);
+  const portsCombined = Object.assign(tcpPorts.value || {}, udpPorts.value || {});
   for (const env in portsCombined) {
     if (portsCombined[env].enabled) {
       ports[env] = portsCombined[env].value;