Code improvements

app/Domains/ParticipantRefund/Actions/ReleaseRefund/ReleaseRefundCommand.php

@@ -63,7 +63,7 @@ class ReleaseRefundCommand
                 'retained_amount' => $this->request->retainedAmount(),
                 'retention_reason' => $this->retentionReason(),
                 'retention_reason_note' => $this->retentionReasonNote(),
-                'released_by' => auth()->id(),
+                'released_by' => currentUser()?->id,
                 'released_at' => now(),
             ]);
 
@@ -101,7 +101,7 @@ class ReleaseRefundCommand
             accountIban: (string) $this->request->accountIban,
             // Niemand kreuzt hier eine Erklärung an; wer die Angaben aufgenommen hat, hält `captured_by`
             // fest, und der Beleg weist es aus.
-            capturedBy: auth()->id(),
+            capturedBy: currentUser()?->id,
         ))->execute();
 
         if (!$acceptResponse->success) {