Handle BadFunctionCallOutput error while detecting interface

kaiachain · Jan 25, 2023 · dd101f5 · dd101f5
1 parent aa17f00
commit dd101f5
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/klaytnetl/service/klaytn_contract_service.py b/klaytnetl/service/klaytn_contract_service.py
@@ -23,7 +23,7 @@
 
 
 from eth_utils import function_signature_to_4byte_selector
-from web3.exceptions import ContractLogicError
+from web3.exceptions import BadFunctionCallOutput, ContractLogicError
 
 from ethereum_dasm.evmdasm import EvmCode, Contract
 from klaytnetl.erc165_abi import ERC165_ABI
@@ -73,7 +73,7 @@ def contract_interface_support(self, contract_address, block_number, interface):
         try:
             contract_interface_support = contract_165.functions.supportsInterface(interface) \
                 .call(block_identifier=block_number)
-        except ContractLogicError:
+        except (BadFunctionCallOutput, ContractLogicError) :
             contract_interface_support = False
         return contract_interface_support