f delay persistence til necessary

Author: valentinewallace

lightning/src/ln/channelmanager.rs

@@ -4140,10 +4140,10 @@ where
 			MessageContext::AsyncPayments(AsyncPaymentsContext::OutboundPayment { payment_id })
 		).map_err(|_| Bolt12PaymentError::BlindedPathNotFound)?;
 
-		let _persistence_guard = PersistenceNotifierGuard::notify_on_drop(self);
 		let payment_release_secret = self.pending_outbound_payments.static_invoice_received(
 			invoice, payment_id, &*self.entropy_source
 		)?;
+		let _persistence_guard = PersistenceNotifierGuard::notify_on_drop(self);
 
 		let mut pending_async_payments_messages = self.pending_async_payments_messages.lock().unwrap();
 		const HTLC_AVAILABLE_LIMIT: usize = 10;