fix: wallet not found error (#1063)

lnbits/extensions/satspay/views.py

@@ -9,10 +9,9 @@ from starlette.responses import HTMLResponse
 from lnbits.core.crud import get_wallet
 from lnbits.core.models import User
 from lnbits.decorators import check_user_exists
-from lnbits.extensions.watchonly.crud import get_config
 
 from . import satspay_ext, satspay_renderer
-from .crud import get_charge
+from .crud import get_charge, get_charge_config
 
 templates = Jinja2Templates(directory="templates")
 
@@ -32,7 +31,7 @@ async def display(request: Request, charge_id: str):
             status_code=HTTPStatus.NOT_FOUND, detail="Charge link does not exist."
         )
     wallet = await get_wallet(charge.lnbitswallet)
-    onchainwallet_config = await get_config(charge.user)
+    onchainwallet_config = await get_charge_config(charge_id)
     inkey = wallet.inkey if wallet else None
     mempool_endpoint = (
         onchainwallet_config.mempool_endpoint if onchainwallet_config else None