Hi,
Here is my implemented solution, working 100%:
Edit wc-netopiapayments-gateway.php:
line 424:
current:
if( $order->get_status() != 'completed' ) {
edited
if( $order->get_status() != 'processing' ) {
line 466
current:
$order->update_status( 'completed', 'Payment received, your order is now complete.' );
edited
$order->update_status( 'processing', 'Payment received, your order is now complete.' );
line 481
current:
$order->update_status( 'completed', 'Payment received, your order is currently being processed.' );
edited:
$order->update_status( 'processing', 'Payment received, your order is currently being processed.' );
Save a backup of the original file in any case. For me is working 100%.
Hope it helps.
Cheers