Fix: Solved wrong signing address when a derivation_path is used.

Author: nesitor

src/aleph/sdk/wallets/ledger/ethereum.py

@@ -84,9 +84,7 @@ async def sign_message(self, message: Dict) -> Dict:
 
         # TODO: Check why the code without a wallet uses `encode_defunct`.
         msghash: bytes = get_verification_buffer(message)
-        sig: SignedMessage = sign_message(
-            msghash, dongle=self._device, sender_path=self._account.path
-        )
+        sig: SignedMessage = sign_message(msghash, dongle=self._device, sender_path=self._account.path)
 
         signature: HexStr = sig.signature
 
@@ -95,9 +93,7 @@ async def sign_message(self, message: Dict) -> Dict:
 
     async def sign_raw(self, buffer: bytes) -> bytes:
         """Sign a raw buffer."""
-        sig: SignedMessage = sign_message(
-            buffer, dongle=self._device, sender_path=self._account.path
-        )
+        sig: SignedMessage = sign_message(buffer, dongle=self._device, sender_path=self._account.path)
         signature: HexStr = sig.signature
         return bytes_from_hex(signature)