Fix 4337 paymaster data parsing

- Set version v6.0.0b33
safe-global · Jul 9, 2024 · 7b69bd7 · 7b69bd7
1 parent d482ff4
commit 7b69bd7
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diff --git a/gnosis/__init__.py b/gnosis/__init__.py
@@ -1 +1 @@
-VERSION = "6.0.0b32"
+VERSION = "6.0.0b33"
diff --git a/gnosis/eth/account_abstraction/user_operation.py b/gnosis/eth/account_abstraction/user_operation.py
@@ -115,8 +115,9 @@ def paymaster(self) -> Optional[ChecksumAddress]:
 
     @cached_property
     def paymaster_data(self) -> Optional[bytes]:
-        result = self.paymaster_and_data[:20]
-        return result if result else None
+        if self.paymaster_and_data:
+            return self.paymaster_and_data[20:]
+        return None
 
     def calculate_user_operation_hash(self, chain_id: int) -> bytes:
         hash_init_code = fast_keccak(self.init_code)