payment hot fix : $p->getCreatedAt() does not always exist

src/Repository/PaymentRepository.php

@@ -63,6 +63,9 @@ class PaymentRepository extends ServiceEntityRepository
                 $p->setStartingPaymentAnalysisStatus('NOT CONCERNED');
                 continue;
             }
+            if (!$p->getCreatedAt()) {
+                $p->setStartingPaymentAnalysisStatus('TIMEOUT');
+            } else {
                 $createdAt = clone $p->getCreatedAt(); //don't modify original object
                 $timeout = $createdAt->add(\DateInterval::createFromDateString("10 minutes"));
                 if ($timeout < new \DateTime()) {
@@ -71,6 +74,7 @@ class PaymentRepository extends ServiceEntityRepository
                     return $timeout;
                 }
             }
+        }
         //Note : some fields updates are done in this method to exclude non-candidate payment from future research.
         //We may not want to flush here so flushing will probably not occur when an ongoing starting payment is found,
         //but it will occur only when the payment process succeeds, which is fine.