Fix type of variable in api_invoices (#28474)

* Fix type of variable in api_invoices

* remove coma

* replace strtotime

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Co-authored-by: Laurent Destailleur <eldy@destailleur.fr>

htdocs/compta/facture/class/api_invoices.class.php

@@ -1494,9 +1494,9 @@ public function addPayment($id, $datepaye, $paymentid, $closepaidinvoices, $acco
 
 		// Creation of payment line
 		$paymentobj = new Paiement($this->db);
-		$paymentobj->datepaye     = $datepaye;
-		$paymentobj->amounts      = $amounts;
-		$paymentobj->multicurrency_amounts = $multicurrency_amounts;
+		$paymentobj->datepaye     = dol_stringtotime($datepaye);
+		$paymentobj->amounts      = $amounts; // Array with all payments dispatching with invoice id
+		$paymentobj->multicurrency_amounts = $multicurrency_amounts; // Array with all payments dispatching
 		$paymentobj->paiementid = $paymentid;
 		$paymentobj->paiementcode = (string) dol_getIdFromCode($this->db, $paymentid, 'c_paiement', 'id', 'code', 1);
 		$paymentobj->num_payment = $num_payment;