apply same changes to async_eth

Author: pacrob

web3/_utils/module_testing/eth_module.py

@@ -220,7 +220,7 @@ async def test_eth_modify_transaction_legacy(
         txn_hash = await async_w3.eth.send_transaction(txn_params)
 
         modified_txn_hash = await async_w3.eth.modify_transaction(
-            txn_hash, gasPrice=(cast(int, txn_params["gasPrice"]) * 2), value=2
+            txn_hash, gasPrice=(cast(Wei, txn_params["gasPrice"] * 2)), value=Wei(2)
         )
         modified_txn = await async_w3.eth.get_transaction(modified_txn_hash)
 
@@ -252,9 +252,9 @@ async def test_eth_modify_transaction(
 
         modified_txn_hash = await async_w3.eth.modify_transaction(
             txn_hash,
-            value=2,
-            maxPriorityFeePerGas=(cast(Wei, txn_params["maxPriorityFeePerGas"]) * 2),
-            maxFeePerGas=(cast(Wei, txn_params["maxFeePerGas"]) * 2),
+            value=Wei(2),
+            maxPriorityFeePerGas=(cast(Wei, txn_params["maxPriorityFeePerGas"] * 2)),
+            maxFeePerGas=(cast(Wei, txn_params["maxFeePerGas"] * 2)),
         )
         modified_txn = await async_w3.eth.get_transaction(modified_txn_hash)
 

web3/eth/async_eth.py

@@ -35,6 +35,9 @@
 from web3._utils.blocks import (
     select_method_for_block_identifier,
 )
+from web3._utils.compat import (
+    Unpack,
+)
 from web3._utils.fee_utils import (
     async_fee_history_priority_fee,
 )
@@ -594,10 +597,8 @@ async def replace_transaction(
             self.w3, current_transaction, new_transaction
         )
 
-    # todo: Update Any to stricter kwarg checking with TxParams
-    # https://github.com/python/mypy/issues/4441
     async def modify_transaction(
-        self, transaction_hash: _Hash32, **transaction_params: Any
+        self, transaction_hash: _Hash32, **transaction_params: Unpack[TxParams]
     ) -> HexBytes:
         assert_valid_transaction_params(cast(TxParams, transaction_params))