diff --git a/app/Ninja/Repositories/InvoiceRepository.php b/app/Ninja/Repositories/InvoiceRepository.php index e5285d97fbd1..1286c6ca13b1 100644 --- a/app/Ninja/Repositories/InvoiceRepository.php +++ b/app/Ninja/Repositories/InvoiceRepository.php @@ -336,7 +336,7 @@ class InvoiceRepository extends BaseRepository $account->save(); } - if (isset($data['invoice_number']) && !$invoice->is_recurring) { + if (!empty($data['invoice_number']) && !$invoice->is_recurring) { $invoice->invoice_number = trim($data['invoice_number']); }