diff --git a/Website/templates/admin_invoices.html b/Website/templates/admin_invoices.html
index ffffd31..0b55a6b 100644
--- a/Website/templates/admin_invoices.html
+++ b/Website/templates/admin_invoices.html
@@ -78,7 +78,7 @@
             <p><strong>Nutzer:</strong> {{ prov.username }} | <strong>Subdomain:</strong> {{ prov.subdomain }}</p>
             <p><strong>Paket:</strong> {{ prov.package_label or prov.package }} | <strong>Betrag:</strong> {{ '%.2f'|format(prov.amount_eur or 0) }} EUR</p>
             <p><strong>Status:</strong> {{ prov.provision_status or 'not_started' }}{% if prov.provision_error %} | <strong>Fehler:</strong> {{ prov.provision_error }}{% endif %}</p>
-            <p><strong>Kontaktdaten:</strong> {{ prov.booking_data.contact_person }} | {{ prov.booking_data.contact_email }} | {{ prov.booking_data.billing_city }}</p>
+            <p><strong>Kontaktdaten:</strong> {{ item.get('booking_data', {}).get('contact_person', '-') }} | {{ item.get('booking_data', {}).get('contact_email', '-') }} | {{ item.get('booking_data', {}).get('billing_city', '-') }}</p>
             <form method="post" style="display:inline-block; margin-right:0.6rem;">
                 <input type="hidden" name="action" value="create_from_provision">
                 <input type="hidden" name="prov_id" value="{{ prov.id }}">