feat: preimages for incoming payments, fundingsource saves preimage on create_invoice (#3085)

Co-authored-by: Vlad Stan <stan.v.vlad@gmail.com>
2025-04-30 11:03:19 +02:00
parent f8b3644029
commit c4d0540e76
20 changed files with 183 additions and 106 deletions
@@ -203,7 +203,8 @@ async def invoice_callback_dispatcher(checking_id: str, is_internal: bool = Fals
    if payment and payment.is_in:
        status = await payment.check_status()
        payment.fee = status.fee_msat or 0
-        payment.preimage = status.preimage
+        # only overwrite preimage if status.preimage provides it
+        payment.preimage = status.preimage or payment.preimage
        payment.status = PaymentState.SUCCESS
        await update_payment(payment)
        internal = "internal" if is_internal else ""