diff --git a/api/v2/routes/auth/session.py b/api/v2/routes/auth/session.py
index 3d28fa05..419af652 100644
--- a/api/v2/routes/auth/session.py
+++ b/api/v2/routes/auth/session.py
@@ -347,12 +347,13 @@ async def get_my_payment_invoice(
status_label = "ОПЛАЧЕН" if status_norm in {"completed", "success", "paid"} else "ОЖИДАЕТ" if status_norm in {"pending", "processing"} else "ОТКЛОНЁН"
provider = str(payment.payment_system or "").upper() or "—"
user_label = identity.email or (f"tg · {identity.tg_id}" if identity.tg_id else identity.id)
- payment_identifier = str(payment.payment_id or payment.id)
+ payment_identifier = str(payment.payment_id).strip() if payment.payment_id else ""
+ title_suffix = payment_identifier if payment_identifier else f"#{payment.id}"
html = f"""
- Квитанция {_esc(payment_identifier)}
+ Квитанция {_esc(title_suffix)}