diff --git a/api/logics.py b/api/logics.py
index 7049e21c..72122288 100644
--- a/api/logics.py
+++ b/api/logics.py
@@ -736,9 +736,10 @@ class Logics:
             valid = cls.create_onchain_payment(
                 order, user, preliminary_amount=context["invoice_amount"]
             )
-            order.log(
-                f"Suggested mining fee is {order.payout_tx.suggested_mining_fee_rate} Sats/vbyte, the swap fee rate is {order.payout_tx.swap_fee_rate}%"
-            )
+            if order.payout_tx is not None:
+                order.log(
+                    f"Suggested mining fee is {order.payout_tx.suggested_mining_fee_rate} Sats/vbyte, the swap fee rate is {order.payout_tx.swap_fee_rate}%"
+                )
             if not valid:
                 context["swap_allowed"] = False
                 context[
diff --git a/tests/test_trade_pipeline.py b/tests/test_trade_pipeline.py
index 32a39c9e..d27b0197 100644
--- a/tests/test_trade_pipeline.py
+++ b/tests/test_trade_pipeline.py
@@ -1012,8 +1012,8 @@ class TradeTest(BaseAPITestCase):
         invoice = add_invoice("robot", response.json()["earned_rewards"])
         signed_payout_invoice = sign_message(
             invoice,
-            passphrase_path=f"tests/robots/{trade.taker_index}/token",
-            private_key_path=f"tests/robots/{trade.taker_index}/enc_priv_key",
+            passphrase_path=f"tests/robots/{trade.maker_index}/token",
+            private_key_path=f"tests/robots/{trade.maker_index}/enc_priv_key",
         )
         body = {
             "invoice": signed_payout_invoice,
diff --git a/tests/utils/pgp.py b/tests/utils/pgp.py
index a269ef7e..7150c64f 100644
--- a/tests/utils/pgp.py
+++ b/tests/utils/pgp.py
@@ -10,11 +10,11 @@ def sign_message(message, private_key_path, passphrase_path):
     with open(passphrase_path, "r") as f:
         passphrase = f.read()
 
-    gpg.import_keys(private_key, passphrase=passphrase)
+    import_result = gpg.import_keys(private_key, passphrase=passphrase)
 
-    # keyid=import_result.fingerprints[0]
     signed_message = gpg.sign(
-        message, passphrase=passphrase, extra_args=["--digest-algo", "SHA512"]
+        message, keyid=import_result.fingerprints[0], passphrase=passphrase,
+        extra_args=["--digest-algo", "SHA512"]
     )
 
     # [print(name, getattr(signed_message, name)) for name in dir(signed_message) if not callable(getattr(signed_message, name))]