Debug use bad amount for the subscription

htdocs/public/payment/newpayment.php

@@ -1522,9 +1522,8 @@
 
 	$member = new Adherent($db);
 	$adht = new AdherentType($db);
-	$subscription = new Subscription($db);
 
-	$result = $member->fetch('', $ref);
+	$result = $member->fetch('', $ref, 0, '', true, true);	// This fetch also ->last_subscription_amount
 	if ($result <= 0) {
 		$mesg = $member->error;
 		$error++;
@@ -1536,7 +1535,7 @@
 	$object = $member;
 
 	if ($action != 'dopayment') { // Do not change amount if we just click on first dopayment
-		$amount = $subscription->total_ttc;
+		$amount = $member->last_subscription_amount;
 		if (GETPOST("amount", 'alpha')) {
 			$amount = price2num(GETPOST("amount", 'alpha'), 'MT', 2);
 		}
@@ -1673,6 +1672,10 @@
 	if (empty($amount) && getDolGlobalString('MEMBER_NEWFORM_AMOUNT')) {
 		$amount = getDolGlobalString('MEMBER_NEWFORM_AMOUNT');
 	}
+	// - If an amount was posted from the form (for example from page with types of membership)
+	if ($caneditamount && GETPOSTISSET('amount') && GETPOSTFLOAT('amount', 'MT') > 0) {
+		$amount = GETPOSTFLOAT('amount', 'MT');
+	}
 	// - If a new amount was posted from the form
 	if ($caneditamount && GETPOSTISSET('newamount') && GETPOSTFLOAT('newamount', 'MT') > 0) {
 		$amount = GETPOSTFLOAT('newamount', 'MT');