Wallets: add custom invoice expiry (#1396)

* expiry for fakewallet

* expiry for lnd

* lnbits backend

* fix: eclair descriptionHash fixed and expiry added

* cln and sparko

* test expiry

* Eclair from AdminUI and bugfix for nonexistent payments

* add to settings and .env and remove lntxbot

* remove duplicate and format

* add invoice expiry

* add min max and step

* UI works now

* test should fail, sanity check, will revert

* revert, ready for merge

Co-authored-by: Tiago Vasconcelos <talvasconcelos@gmail.com>

lnbits/wallets/spark.py

@@ -119,6 +119,7 @@ class SparkWallet(Wallet):
                     label=label,
                     description=memo or "",
                     exposeprivatechannels=True,
+                    expiry=kwargs.get("expiry"),
                 )
             ok, payment_request, error_message = True, r["bolt11"], ""
         except (SparkError, UnknownError) as e: