Fix Jade signing issues with Swan Vault

src/cryptoadvance/specter/devices/hwi/jade.py

@@ -140,6 +140,7 @@ def __init__(
         password: Optional[str] = None,
         expert: bool = False,
         chain: Chain = Chain.MAIN,
+        unlock: bool = True,
         timeout: Optional[int] = None,
     ) -> None:
         super(JadeClient, self).__init__(path, password, expert, chain)
@@ -163,12 +164,16 @@ def __init__(
                     "Use JadeAPI.set_[seed|mnemonic] to set simulator wallet"
                 )
         else:
-            if uninitialized and not HAS_NETWORKING:
-                # Wallet not initialised/unlocked nor do we have networking dependencies
-                # User must use 'Recovery Phrase Login' or 'QR Unlock' feature to access wallet
-                raise DeviceNotReadyError(
-                    'Use "Recovery Phrase Login" or "QR PIN Unlock" feature on Jade hw to access wallet'
-                )
+            if uninitialized:
+                if not HAS_NETWORKING:
+                    # Wallet not initialised/unlocked nor do we have networking dependencies
+                    # User must use 'Recovery Phrase Login' or 'QR Unlock' feature to access wallet
+                    raise DeviceNotReadyError(
+                        'Use "Recovery Phrase Login" or "QR PIN Unlock" feature on Jade hw to access wallet'
+                    )
+                if not unlock:
+                    # We don't want to prompt to unlock the device right now
+                    return
 
             # Push some host entropy into jade
             self.jade.add_entropy(os.urandom(32))
@@ -657,7 +662,10 @@ def can_sign_taproot(self) -> bool:
 
 
 def enumerate(
-    password: Optional[str] = None, expert: bool = False, chain: Chain = Chain.MAIN
+    password: Optional[str] = None,
+    expert: bool = False,
+    chain: Chain = Chain.MAIN,
+    unlock=True,
 ) -> List[Dict[str, Any]]:
     results = []
 
@@ -671,9 +679,10 @@ def _get_device_entry(device_model: str, device_path: str) -> Dict[str, Any]:
 
         client = None
         with handle_errors(common_err_msgs["enumerate"], d_data):
-            client = JadeClient(device_path, password, expert, chain, timeout=1)
-            d_data["fingerprint"] = client.get_master_fingerprint().hex()
-
+            client = JadeClient(device_path, password, expert, chain, unlock, timeout=1)
+            # We don't get the fingerprint from a locked Jade
+            if client and unlock:
+                d_data["fingerprint"] = client.get_master_fingerprint().hex()
         if client:
             client.close()