diff --git a/app/Livewire/BoardDispatcher.php b/app/Livewire/BoardDispatcher.php
index f4010ae4..f95c2289 100644
--- a/app/Livewire/BoardDispatcher.php
+++ b/app/Livewire/BoardDispatcher.php
@@ -330,11 +330,15 @@ class BoardDispatcher extends Component implements HasActions, HasSchemas, HasTa
         }
     }
 
-    public function updateLineup(string $state)
+    public function updateLineup(?string $state)
     {
         $this->clearAll();
 
-        $this->lineup = $this->lineupsMap[$state];
+        if (isset($this->lineupsMap[$state])) {
+            $this->lineup = $this->lineupsMap[$state];
+        } else {
+            $this->lineup = [];
+        }
     }
 
     public function clearBox(int $boxNumber): void