diff --git a/lnbits/core/views/api.py b/lnbits/core/views/api.py
index 811cde401..d126b8788 100644
--- a/lnbits/core/views/api.py
+++ b/lnbits/core/views/api.py
@@ -345,7 +345,7 @@ async def api_payments_sse():
                 message = [f"event: {typ}".encode("utf-8")]
 
                 if data:
-                    jdata = json.dumps(dict(data._asdict(), pending=False))
+                    jdata = json.dumps(dict(data._asdict(), pending=False), default=str)
                     message.append(f"data: {jdata}".encode("utf-8"))
 
                 yield b"\n".join(message) + b"\r\n\r\n"
diff --git a/lnbits/extensions/lnticket/tasks.py b/lnbits/extensions/lnticket/tasks.py
index 5160de1dd..c747e2df7 100644
--- a/lnbits/extensions/lnticket/tasks.py
+++ b/lnbits/extensions/lnticket/tasks.py
@@ -26,12 +26,10 @@ async def on_invoice_paid(payment: Payment) -> None:
         # not a lnticket invoice
         return
 
-    ticket = await get_ticket(payment.checking_id)
+    ticket = await get_ticket(payment.payment_hash)
     if not ticket:
         print("this should never happen", payment)
         return
 
     await payment.set_pending(False)
     await set_ticket_paid(payment.payment_hash)
-    _ticket = await get_ticket(payment.checking_id)
-    print("ticket", _ticket)
diff --git a/lnbits/extensions/lnticket/templates/lnticket/index.html b/lnbits/extensions/lnticket/templates/lnticket/index.html
index becb5137a..dc0a15959 100644
--- a/lnbits/extensions/lnticket/templates/lnticket/index.html
+++ b/lnbits/extensions/lnticket/templates/lnticket/index.html
@@ -314,7 +314,7 @@
             '/lnticket/api/v1/tickets?all_wallets',
             this.g.user.wallets[0].inkey
           )
-          .then(function (response) {
+          .then(function (response) {            
             self.tickets = response.data
               .map(function (obj) {
                 if (!obj?.paid) return
diff --git a/lnbits/extensions/lnticket/views_api.py b/lnbits/extensions/lnticket/views_api.py
index 6201a8015..3f97ad5bb 100644
--- a/lnbits/extensions/lnticket/views_api.py
+++ b/lnbits/extensions/lnticket/views_api.py
@@ -92,7 +92,6 @@ async def api_tickets():
 
     if "all_wallets" in request.args:
         wallet_ids = (await get_user(g.wallet.user)).wallet_ids
-
     return (
         jsonify([form._asdict() for form in await get_tickets(wallet_ids)]),
         HTTPStatus.OK,