Invalid Hexlify Value when using Filters

[adriandelgg]

Ethers Version

5.6.5

Search Terms

invalid hexlify

Describe the Problem

Whenever I pass in some string values that represent a number to a filters, I get an error:

Why does it fail when I pass in the '0''s to the event? When I do the '0's to null it doesn't fail. It says it has a type of BigNumberish, so I'm confused if I'm doing something wrong?

Code Snippet

event Voted(
  address indexed voter,
  uint indexed orgId,
  uint indexed pollId,
  uint[] votes
);

// account is an address properly sum-checked.
// This is where the error happens.
const filterFrom = qvRouterContract?.filters?.Voted(account, '0', '0');

Contract ABI

{
      "anonymous": false,
      "inputs": [
        {
          "indexed": true,
          "internalType": "address",
          "name": "voter",
          "type": "address"
        },
        {
          "indexed": true,
          "internalType": "uint256",
          "name": "orgId",
          "type": "uint256"
        },
        {
          "indexed": true,
          "internalType": "uint256",
          "name": "pollId",
          "type": "uint256"
        },
        {
          "indexed": false,
          "internalType": "uint256[]",
          "name": "votes",
          "type": "uint256[]"
        }
      ],
      "name": "Voted",
      "type": "event"
}

Errors

Uncaught Error: invalid hexlify value (argument="value", value="0", code=INVALID_ARGUMENT, version=bytes/5.6.1)

Environment

node.js (v12 or newer), Browser (Chrome, Safari, etc), Hardhat

Environment (Other)

React, Linux

[ricmoo]

You are right. This seems weird and that it should be supported. I'll look into this shortly.

[adriandelgg]

Awesome, thank you! It works if I make the number string a BigNumber or a number, but not as a string.

[ricmoo]

This should be fixed in 5.6.9. Please try it out and let me know if you still have any problems.

Thanks! :)