Kurzanmeldungen

app/Domains/Event/Actions/CertificateOfConductionCheck/CertificateOfConductionCheckCommand.php

@@ -12,7 +12,8 @@ class CertificateOfConductionCheckCommand {
     public function execute() : CertificateOfConductionCheckResponse {
         $response = new CertificateOfConductionCheckResponse();
 
-        $localGroup = str_replace('Stamm ', '', $this->request->participant->localGroup()->first()->name);
+        // Der Stamm ist optional (die Kurzanmeldung erhebt ihn nicht, in der Verwaltung kann er entfernt werden).
+        $localGroup = str_replace('Stamm ', '', $this->request->participant->localGroup()->first()?->name ?? '');
 
         $apiResponse = Http::acceptJson()
             ->asJson()