Handle missing device when linking (#16164)

* Handle missing device when linking
Sometimes a device is gone, but data still points to it. Prevent error when that happens (even though it should not)

* Handle more gracefully

* Remove original work around

* Allow unsaved devices, we just need device_id really

app/View/Components/DeviceLink.php

@@ -46,6 +46,10 @@ class DeviceLink extends Component
      */
     public function render()
     {
+        if (empty($this->device->device_id)) {
+            return view('components.device-link-missing');
+        }
+
         if (! $this->device->canAccess(auth()->user())) {
             return view('components.device-link-no-access');
         }