Always call `_check_chain_id` in rpc based condition

nucypher/policy/conditions/evm.py

@@ -173,11 +173,9 @@ class RPCCall(ExecutionCall):
         self,
         provider: HTTPProvider,
         resolved_parameters: List[Any],
-        check_chain: bool = True,
     ) -> Any:
         w3 = self._configure_w3(provider)
-        if check_chain:
-            self._check_chain_id(w3)
+        self._check_chain_id(w3)
         return self._execute(w3, resolved_parameters)
 
     def execute(self, providers: Dict[int, Set[HTTPProvider]], **context) -> Any:
@@ -204,7 +202,7 @@ class RPCCall(ExecutionCall):
 
         if self.rpc_endpoint:
             result, error = self._execute_with_provider(
-                HTTPProvider(self.rpc_endpoint), resolved_parameters, check_chain=False
+                HTTPProvider(self.rpc_endpoint), resolved_parameters
             )
             if error:
                 raise RPCExecutionFailed(error)

tests/unit/conditions/test_rpc_condition.py

@@ -145,7 +145,7 @@ def test_rpc_condition_uses_provided_endpoint(mocker):
     # Mock eth module
     mock_w3 = mocker.Mock()
     mock_w3.eth.get_balance.return_value = 0
-    mock_w3.eth.chain_id = 8453
+    mock_w3.eth.chain_id = TESTERCHAIN_CHAIN_ID
 
     # Patch RPCCall._configure_w3 method
     mocker.patch(
@@ -206,7 +206,8 @@ def test_rpc_condition_execution_priority(mocker):
     mock_http_provider_spy.reset_mock()
 
     # Test Case 2: Unsupported chain - should use rpc_endpoint
-    unsupported_chain = 99999  # Chain not in _CONDITION_CHAINS
+    unsupported_chain = 8453
+    mock_eth.chain_id = unsupported_chain
     condition = RPCCondition(
         method="eth_getBalance",
         chain=unsupported_chain,